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Threading > Thread Mills (ET04) - (143205 Products)

Walter-Prototyp - M12x1.75 Metric 4 Flute 6HX Modified Bottoming Spiral Flute Tap - Powdered Metal, Hardlube Finish, 110mm OAL, Right Hand Flute, Right Hand Thread, Series EP2056312 - Makers Industrial Supply

Walter-Prototyp - M12x1.75 Metric 4 Flute 6HX Modified Bottoming Spiral Flute Tap - Powdered Metal, Hardlube Finish, 110mm OAL, Right Hand Flute, Right Hand Thread, Series EP2056312


Item #: 36252393
Brand: Walter-Prototyp
Model #: 6245592
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Hardlube is a multi-layered coating composed of titanium aluminum nitride and tungsten carbide/carbon (TiAIN/WC/C). It is stronger and more wear resistant than TIAlN. It is commonly used on steel, stainless steel, nickel and cobalt.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M12x1.75
Chamfer Modified Bottoming
Class of Fit 6HX
Number of Flutes 4
Material Powdered Metal
Finish/Coating Hardlube
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant Through Coolant
Overall Length (Decimal Inch) 4.3307
Overall Length (mm) 110.00
Helix Angle 45
Thread Standard Metric
Oversize No
Thread Length (Decimal Inch) 0.6299
Thread Length (mm) 16.00
Flute Type Fast Spiral
Series/List EP2056312
Neck Length (Decimal Inch) 1.0236
Tapping Depth (Decimal Inch) 1.6535
Tapping Depth (mm) 42.00
Shank Diameter (Decimal Inch) 0.3543
Shank Diameter (mm) 9.00
Material Application Aluminum; Cast Steel; Gray Cast Iron; Malleable Cast Iron; Non-Ferrous Metals; Spheroidal Cast Iron; Stainless Steel; Steel; Vermicular Cast Iron

$185.13

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Accupro - M10x1.00 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 75mm OAL, Right Hand Flute, Right Hand Thread, D6 - Makers Industrial Supply

Accupro - M10x1.00 3 Flute Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 75mm OAL, Right Hand Flute, Right Hand Thread, D6


Item #: 62665906
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M10x1.00
Chamfer Modified Bottoming
Thread Limit D6
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (mm) 75.00
Helix Angle 40
Material Grade 3% Vanadium HSS
Oversize No
Thread Length (mm) 16.00
Flute Type Fast Spiral
Shank Diameter (mm) 9.68

$50.21

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Accupro - 5/16-24 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H3 - Makers Industrial Supply

Accupro - 5/16-24 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H3


Item #: 62666151
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Thread Size (Inch) 5/16-24
Chamfer Modified Bottoming
Class of Fit 3B
Thread Limit H3
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.7188
Overall Length (Inch) 2-23/32
Overall Length (mm) 69.06
Helix Angle 33
Material Grade 3% Vanadium HSS
Oversize No
Thread Length (mm) 14.00
Flute Type Medium Spiral
Shank Diameter (mm) 8.08

$18.21

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OSG - 5/16-24 UNF 3 Flute 3B Bottoming Spiral Flute Tap - High Speed Steel, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H3, Series 106/107 - Makers Industrial Supply

OSG - 5/16-24 UNF 3 Flute 3B Bottoming Spiral Flute Tap - High Speed Steel, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H3, Series 106/107


Item #: 65013195
Brand: OSG
Model #: 1430700
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 5/16-24
Chamfer Bottoming
Class of Fit 3B
Thread Limit H3
Number of Flutes 3
Material High Speed Steel
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-23/32
Helix Angle 50
Thread Standard UNF
Oversize No
Thread Length (Inch) 1-1/8
Flute Type Fast Spiral
Series/List 106/107
Shank Diameter (Decimal Inch) 0.3180
Material Application Aluminum; Carbon Steel; Cast Iron; Hardened Steel

$29.08

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OSG - 1/2-13 UNC 3 Flute Semi-Bottoming Spiral Flute Tap - Powdered Metal, HR Finish, 4.33" OAL, Right Hand Flute, Right Hand Thread, H3, Series 335 - Makers Industrial Supply

OSG - 1/2-13 UNC 3 Flute Semi-Bottoming Spiral Flute Tap - Powdered Metal, HR Finish, 4.33" OAL, Right Hand Flute, Right Hand Thread, H3, Series 335


Item #: 49213309
Brand: OSG
Model #: 3350012133
Exact Tooling IR#: 04

Features and Benefits

Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
HR coating offers superior wear resistance for significantly longer tool life.
Spiral flutes are constructed of a high flute angle to remove chips more easily.
Product Specifications
Thread Size (Inch) 1/2-13
Chamfer Semi-Bottoming
Thread Limit H3
Number of Flutes 3
Material Powdered Metal
Finish/Coating HR
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 4.3300
Helix Angle 11
Helix Angle Range 15 to 45
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.9210
Flute Type Spiral
Series/List 335
Shank Diameter (Decimal Inch) 0.3670

$133.05

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Kennametal - M12x1.25 Metric Fine 4 Flute 6H Modified Bottoming Spiral Flute Tap - Powdered Metal, TiN Finish, 100mm OAL, Right Hand Flute, Right Hand Thread, Series T604 - Makers Industrial Supply

Kennametal - M12x1.25 Metric Fine 4 Flute 6H Modified Bottoming Spiral Flute Tap - Powdered Metal, TiN Finish, 100mm OAL, Right Hand Flute, Right Hand Thread, Series T604


Item #: 76271824
Brand: Kennametal
Model #: 4161352
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M12x1.25
Chamfer Modified Bottoming
Class of Fit 6H
Number of Flutes 4
Material Powdered Metal
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant Through Coolant
Overall Length (Decimal Inch) 3.9370
Overall Length (mm) 100.00
Helix Angle 42
Thread Standard Metric Fine
Thread Length (Decimal Inch) 0.5906
Thread Length (mm) 15.00
Flute Type Fast Spiral
Series/List T604
Shank Diameter (Decimal Inch) 0.3543
Shank Diameter (mm) 9.00
Material Application High Temperature Alloy; Steel

$139.50

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Kennametal - 1/2-20 UNJF 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 110mm OAL, Right Hand Flute, Right Hand Thread, Series T830 - Makers Industrial Supply

Kennametal - 1/2-20 UNJF 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 110mm OAL, Right Hand Flute, Right Hand Thread, Series T830


Item #: 68484666
Brand: Kennametal
Model #: 5479770
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3B
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 4.3300
Overall Length (mm) 110.00
Helix Angle 45
Thread Standard UNJF
Oversize No
Thread Length (Decimal Inch) 0.9100
Thread Length (mm) 23.00
Flute Type Fast Spiral
Series/List T830
Neck Length (Decimal Inch) 0.9400
Tapping Depth (Decimal Inch) 1.8500
Tapping Depth (mm) 47.00
Shank Diameter (Decimal Inch) 0.3543
Shank Diameter (mm) 9.00
Shank Length (Decimal Inch) 2.4800
Shank Length (mm) 63
Square Length (Inch) 0.3900

$52.45

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OSG - #10-24 UNC 3 Flute 2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 2-3/8" OAL, Right Hand Flute, Right Hand Thread, H7, Series 303 - Makers Industrial Supply

OSG - #10-24 UNC 3 Flute 2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 2-3/8" OAL, Right Hand Flute, Right Hand Thread, H7, Series 303


Item #: 70851324
Brand: OSG
Model #: 1749601
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) #10-24
Chamfer Modified Bottoming
Class of Fit 2B
Thread Limit H7
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-3/8
Helix Angle 45
Thread Standard UNC
Thread Length (Decimal Inch) 0.8750
Flute Type Fast Spiral
Series/List 303
Shank Length (Decimal Inch) 0.1940

$24.24

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OSG - M2x0.25 Metric Coarse 2 Flute 6H Semi-Bottoming Spiral Flute Tap - Powdered Metal, V Finish, 45mm OAL, Right Hand Flute, Right Hand Thread, D2, Series 16500 - Makers Industrial Supply

OSG - M2x0.25 Metric Coarse 2 Flute 6H Semi-Bottoming Spiral Flute Tap - Powdered Metal, V Finish, 45mm OAL, Right Hand Flute, Right Hand Thread, D2, Series 16500


Item #: 49195548
Brand: OSG
Model #: 1650003308
Exact Tooling IR#: 04

Features and Benefits

Semi-bottoming chamfers are used for blind holes. They have 3 to 3-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
V is a multi-layered TiCN coating that is harder and has greater wear resistance than TiN. It is used for applications in cast iron, steel, stainless steel, nickel alloys and aluminum. V is a proprietary coating exclusive to OSG Tap and Die, Inc.
Product Specifications
Thread Size (mm) M2x0.25
Chamfer Semi-Bottoming
Class of Fit 6H
Thread Limit D2
Number of Flutes 2
Material Powdered Metal
Finish/Coating V
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (mm) 45.00
Helix Angle Range 15 to 45
Thread Standard Metric Coarse
Series/List 16500
Tapping Depth (mm) 10.00

$69.63

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OSG - 5/16-18 UNC 3 Flute 3B Plug Spiral Flute Tap - High Speed Steel, Oxide Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H3, Series 13020 - Makers Industrial Supply

OSG - 5/16-18 UNC 3 Flute 3B Plug Spiral Flute Tap - High Speed Steel, Oxide Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread, H3, Series 13020


Item #: 44158897
Brand: OSG
Model #: 1302000701
Exact Tooling IR#: 04

Features and Benefits

Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 5/16-18
Chamfer Plug
Class of Fit 3B
Thread Limit H3
Number of Flutes 3
Material High Speed Steel
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2-23/32
Helix Angle 50
Thread Standard UNC
Thread Length (Inch) 1-1/8
Flute Type Fast Spiral
Series/List 13020
Shank Diameter (Decimal Inch) 0.3180

$29.08

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OSG - #6-32 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 2" OAL, Right Hand Flute, Right Hand Thread, H7, Series 313NI - Makers Industrial Supply

OSG - #6-32 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 2" OAL, Right Hand Flute, Right Hand Thread, H7, Series 313NI


Item #: 70852769
Brand: OSG
Model #: 1770101
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) #6-32
Chamfer Modified Bottoming
Thread Limit H7
Number of Flutes 3
Material Powdered Metal
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 2
Helix Angle 10
Thread Standard UNC
Thread Length (Decimal Inch) 0.6875
Flute Type Slow Spiral
Series/List 313NI
Shank Length (Decimal Inch) 0.1410

$37.04

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DORMER - 3/8-16 UNC 3 Flute 3B Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 2-15/16" OAL, Right Hand Flute, Right Hand Thread, H3, Series E028 - Makers Industrial Supply

DORMER - 3/8-16 UNC 3 Flute 3B Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 2-15/16" OAL, Right Hand Flute, Right Hand Thread, H3, Series E028


Item #: 59055038
Brand: DORMER
Model #: 0581728
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 3/8-16
Chamfer Modified Bottoming
Class of Fit 3B
Thread Limit H3
Number of Flutes 3
Material Powdered Metal
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.9375
Overall Length (Inch) 2-15/16
Helix Angle 48
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.5315
Flute Type Fast Spiral
Series/List E028
Tapping Depth (Decimal Inch) 1.4415
Shank Diameter (Decimal Inch) 0.3810
Material Application Alloy Steel; Carbon Steel; Free Machining Stainless Steel; Hardened Steel; Stainless Steel; Steel; Structural Steel

$52.87

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Iscar - 7/16-20 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, Uncoated, 100mm OAL, Right Hand Flute, Right Hand Thread, Series TPS UNF - Makers Industrial Supply

Iscar - 7/16-20 UNF 3 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, Uncoated, 100mm OAL, Right Hand Flute, Right Hand Thread, Series TPS UNF


Item #: 46663324
Brand: Iscar
Model #: 4445620
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals.
Spiral flutes are constructed of a high flute angle to remove chips more easily.
Product Specifications
Thread Size (Inch) 7/16-20
Chamfer Modified Bottoming
Class of Fit 2B
Number of Flutes 3
Material Cobalt
Finish/Coating Uncoated
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.9370
Overall Length (mm) 100.00
Thread Standard UNF
Material Grade M35
Thread Length (Decimal Inch) 0.5120
Thread Length (mm) 13.00
Flute Type Spiral
Series/List TPS UNF
Tapping Depth (Decimal Inch) 0.5120
Tapping Depth (mm) 13.00
Shank Diameter (Decimal Inch) 0.3150
Shank Diameter (mm) 8.00
Material Application Aluminum Alloy; Cast Iron; Hardened Steel; Low Alloy Steel; Stainless Steel; Steel

$82.76

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OSG - 1/4-20 UNC 2 Flute 2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiN Finish, 80mm OAL, Right Hand Flute, Right Hand Thread, H5, Series 16450 - Makers Industrial Supply

OSG - 1/4-20 UNC 2 Flute 2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiN Finish, 80mm OAL, Right Hand Flute, Right Hand Thread, H5, Series 16450


Item #: 57690885
Brand: OSG
Model #: 1645014205
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 1/4-20
Chamfer Modified Bottoming
Class of Fit 2B
Thread Limit H5
Number of Flutes 2
Material Vanadium High Speed Steel
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (mm) 80.00
Helix Angle 45
Thread Standard UNC
Flute Type Fast Spiral
Series/List 16450
Tapping Depth (Decimal Inch) 1.0000
Shank Diameter (Decimal Inch) 0.2550
Material Application Stainless Steel

$46.94

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Guhring - M8x1.25 Metric 3 Flute 6H Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, D4/D5, Series 2791 - Makers Industrial Supply

Guhring - M8x1.25 Metric 3 Flute 6H Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 90mm OAL, Right Hand Flute, Right Hand Thread, D4/D5, Series 2791


Item #: 58587882
Brand: Guhring
Model #: 9027910080000
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M8x1.25
Chamfer Bottoming
Class of Fit 6H
Thread Limit D4/D5
Number of Flutes 3
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (mm) 90.00
Helix Angle 40
Thread Standard Metric
Flute Type Fast Spiral
Series/List 2791

$25.82

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Kennametal - 3/8-16 3 Flute Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 74.6mm OAL, Right Hand Flute, Right Hand Thread, H3 - Makers Industrial Supply

Kennametal - 3/8-16 3 Flute Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 74.6mm OAL, Right Hand Flute, Right Hand Thread, H3


Item #: 37923018
Brand: Kennametal
Model #: 6140803
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (Inch) 3/8-16
Chamfer Bottoming
Thread Limit H3
Number of Flutes 3
Material Cobalt
Finish/Coating Oxide
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.9400
Overall Length (mm) 74.60
Helix Angle 45
Thread Length (Decimal Inch) 0.7500
Thread Length (mm) 19.10
Flute Type Fast Spiral
Neck Length (Decimal Inch) 0.5200
Tapping Depth (Decimal Inch) 1.2700
Tapping Depth (mm) 32.00
Shank Diameter (Decimal Inch) 0.3810
Shank Diameter (mm) 9.68
Shank Length (Decimal Inch) 1.3000
Shank Length (mm) 33
Square Length (Inch) 0.4400

$40.89

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Sandvik Coromant - #10-24 UNC 3 Flute 2B Spiral Flute Tap - High Speed Steel, Uncoated, 72mm OAL, Right Hand Thread, Series CoroTap 300 - Makers Industrial Supply

Sandvik Coromant - #10-24 UNC 3 Flute 2B Spiral Flute Tap - High Speed Steel, Uncoated, 72mm OAL, Right Hand Thread, Series CoroTap 300


Item #: 49631575
Brand: Sandvik Coromant
Model #: 6635153
Exact Tooling IR#: 04

Features and Benefits

High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on nonferrous metals.
Product Specifications
Thread Size (Inch) #10-24
Class of Fit 2B
Number of Flutes 3
Material High Speed Steel
Finish/Coating Uncoated
Thread Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.8346
Overall Length (mm) 72.00
Helix Angle 45
Thread Standard UNC
Thread Length (Decimal Inch) 0.3150
Thread Length (mm) 8.00
Series/List CoroTap 300
Tapping Depth (Decimal Inch) 0.9843
Tapping Depth (mm) 25.00
Shank Diameter (Decimal Inch) 0.2362
Shank Diameter (mm) 6.00
Material Application Steel; High Temperature Alloys; Non-Ferrous Metals

$43.26

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OSG - M3x0.50 Metric Coarse 2 Flute 6H Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN Finish, 1-15/16" OAL, Right Hand Flute, Right Hand Thread, Series 13158 - Makers Industrial Supply

OSG - M3x0.50 Metric Coarse 2 Flute 6H Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN Finish, 1-15/16" OAL, Right Hand Flute, Right Hand Thread, Series 13158


Item #: 75764456
Brand: OSG
Model #: 1315800108
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M3x0.50
Chamfer Modified Bottoming
Class of Fit 6H
Number of Flutes 2
Material Vanadium High Speed Steel
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 1-15/16
Helix Angle 45
Thread Standard Metric Coarse
Oversize No
Thread Length (Inch) 5/8
Flute Type Fast Spiral
Series/List 13158
Shank Diameter (Decimal Inch) 0.1410
Material Application Aluminum

$31.82

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Kennametal - M24x1.50 Metric Fine 4 Flute Bottoming Spiral Flute Tap - Cobalt, TiN Finish, 140mm OAL, Right Hand Flute, Right Hand Thread, H6 - Makers Industrial Supply

Kennametal - M24x1.50 Metric Fine 4 Flute Bottoming Spiral Flute Tap - Cobalt, TiN Finish, 140mm OAL, Right Hand Flute, Right Hand Thread, H6


Item #: 37925351
Brand: Kennametal
Model #: 6173141
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes. They have 1 to 2 threads.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Fast Spiral Flutes with 40-53 degree angles are suitable for ductile materials like aluminum and copper; medium to high carbon steels and free machining stainless steels.
Product Specifications
Thread Size (mm) M24x1.50
Chamfer Bottoming
Thread Limit H6
Number of Flutes 4
Material Cobalt
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 5.5100
Overall Length (mm) 140.00
Helix Angle 45
Thread Standard Metric Fine
Thread Length (Decimal Inch) 0.7900
Thread Length (mm) 20.00
Flute Type Fast Spiral
Neck Length (Decimal Inch) 1.8500
Tapping Depth (Decimal Inch) 2.6400
Tapping Depth (mm) 67.00
Shank Diameter (Decimal Inch) 0.7087
Shank Diameter (mm) 18.00
Shank Length (Decimal Inch) 2.8700
Shank Length (mm) 73
Square Length (Inch) 0.7100

$240.75

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Accupro - 1/2-20 4 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Nitride Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread, H3 - Makers Industrial Supply

Accupro - 1/2-20 4 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Nitride Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread, H3


Item #: 62667340
Brand: Accupro
Exact Tooling IR#: 04

Features and Benefits

Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Vanadium High Speed Steel (HSSE) is made of high speed steel, carbon, vanadium carbide and other alloys to increase abrasive wear resistance and toughness. It is commonly used in general applications on stainless steels and high silicon aluminums.
Nitride is a thin, hard-shell coating that supports surface hardness of the tool. It is commonly used where abrasive or wearing conditions exist.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
Product Specifications
Thread Size (Inch) 1/2-20
Chamfer Modified Bottoming
Class of Fit 3B
Thread Limit H3
Number of Flutes 4
Material Vanadium High Speed Steel
Finish/Coating Nitride
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.3750
Overall Length (Inch) 3-3/8
Overall Length (mm) 85.73
Helix Angle 15
Material Grade 3% Vanadium HSS
Oversize No
Thread Length (mm) 21.00
Flute Type Slow Spiral
Shank Diameter (mm) 9.32
Material Application Cast Iron

$52.72

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