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

Walter-Prototyp - 3/4-16 UNF 4 Flute 2B Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 4-1/4" OAL, Right Hand Flute, Right Hand Thread, Series A2356760 - Makers Industrial Supply

Walter-Prototyp - 3/4-16 UNF 4 Flute 2B Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 4-1/4" OAL, Right Hand Flute, Right Hand Thread, Series A2356760


Item #: 36328359
Brand: Walter-Prototyp
Model #: 5348558
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 (Inch) 3/4-16
Chamfer Bottoming
Class of Fit 2B
Number of Flutes 4
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 4.2500
Overall Length (Inch) 4-1/4
Overall Length (mm) 107.95
Helix Angle 45
Thread Standard UNF
Material Grade M35
Oversize No
Thread Length (Decimal Inch) 1.1810
Thread Length (mm) 30.00
Flute Type Fast Spiral
Series/List A2356760
Neck Length (Decimal Inch) 0.4331
Tapping Depth (Decimal Inch) 1.6142
Tapping Depth (mm) 41.00
Shank Diameter (Decimal Inch) 0.5900
Shank Diameter (mm) 14.99
Square Length (Inch) 11/16
Material Application Aluminum; Cast Steel; Gray Cast Iron; Malleable Cast Iron; Non-Ferrous Metals; Spheroidal Cast Iron; Steel; Vermicular Cast Iron

$118.80

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Accupro - 7/16-14 3 Flute 2/2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 3-5/32" OAL, Right Hand Flute, Right Hand Thread, H5 - Makers Industrial Supply

Accupro - 7/16-14 3 Flute 2/2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Oxide Finish, 3-5/32" OAL, Right Hand Flute, Right Hand Thread, H5


Item #: 38012795
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.
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.
Product Specifications
Thread Size (Inch) 7/16-14
Chamfer Modified Bottoming
Class of Fit 2/2B
Thread Limit H5
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) 3-5/32
Helix Angle 33
Oversize No
Thread Length (Decimal Inch) 0.7080
Flute Type Medium Spiral
Neck Length (Inch) 1.8500
Shank Diameter (Decimal Inch) 0.3230

$18.83

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Emuge - 3/8-16 UNC 3 Flute 3BX Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Rekord D-Ti - Makers Industrial Supply

Emuge - 3/8-16 UNC 3 Flute 3BX Modified Bottoming Spiral Flute Tap - Cobalt, Oxide Finish, 3.937" OAL, Right Hand Flute, Right Hand Thread, Series Rekord D-Ti


Item #: 02772689
Brand: Emuge
Model #: BU456011.5011
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.
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) 3/8-16
Chamfer Modified Bottoming
Class of Fit 3BX
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) 3.9370
Helix Angle 15
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.8660
Flute Type Slow Spiral
Series/List Rekord D-Ti
Tapping Depth (Decimal Inch) 1.5350
Shank Diameter (Decimal Inch) 0.3810
Material Application Titanium

$65.50

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Guhring - M14x1.50 Metric Fine 3 Flute 6HX Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 100mm OAL, Right Hand Flute, Right Hand Thread, D4/D5, Series 1200 - Makers Industrial Supply

Guhring - M14x1.50 Metric Fine 3 Flute 6HX Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 100mm OAL, Right Hand Flute, Right Hand Thread, D4/D5, Series 1200


Item #: 58601048
Brand: Guhring
Model #: 9012000140070
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.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
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 (mm) M14x1.50
Chamfer Modified Bottoming
Class of Fit 6HX
Thread Limit D4/D5
Number of Flutes 3
Material Cobalt
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant Through Coolant
Overall Length (mm) 100.00
Helix Angle 15
Thread Standard Metric Fine
Flute Type Slow Spiral
Series/List 1200

$132.99

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OSG - #2-56 UNC 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 1-3/4" OAL, Right Hand Flute, Right Hand Thread, H2, Series 313NI - Makers Industrial Supply

OSG - #2-56 UNC 3 Flute 2B Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 1-3/4" OAL, Right Hand Flute, Right Hand Thread, H2, Series 313NI


Item #: 70852496
Brand: OSG
Model #: 1770701
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) #2-56
Chamfer Modified Bottoming
Class of Fit 2B
Thread Limit H2
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) 1-3/4
Helix Angle 10
Thread Standard UNC
Thread Length (Decimal Inch) 0.4375
Flute Type Slow Spiral
Series/List 313NI
Shank Length (Decimal Inch) 0.1410

$70.78

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Kennametal - M12x1.75 Metric 3 Flute 6HX Plug Spiral Flute Tap - Powdered Metal, TiCN/TiN Finish, 110mm OAL, Left Hand Flute, Right Hand Thread, Series T620 - Makers Industrial Supply

Kennametal - M12x1.75 Metric 3 Flute 6HX Plug Spiral Flute Tap - Powdered Metal, TiCN/TiN Finish, 110mm OAL, Left Hand Flute, Right Hand Thread, Series T620


Item #: 76270164
Brand: Kennametal
Model #: 3868180
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.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
TiCN/TiN is a multi-layered coating designed to increase tool life. It is commonly used at high cutting speeds for smoothing and finishing of the workpiece.
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 (mm) M12x1.75
Chamfer Plug
Class of Fit 6HX
Number of Flutes 3
Material Powdered Metal
Finish/Coating TiCN/TiN
Thread Direction Right Hand
Flute Direction Left Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 4.3307
Overall Length (mm) 110.00
Helix Angle 15
Thread Standard Metric
Thread Length (Decimal Inch) 0.7087
Thread Length (mm) 18.00
Flute Type Slow Spiral
Series/List T620
Neck Length (Decimal Inch) 1.0236
Tapping Depth (Decimal Inch) 1.7323
Tapping Depth (mm) 44.00
Shank Diameter (Decimal Inch) 0.3543
Shank Diameter (mm) 9.00
Material Application Cast Iron; Steel

$95.13

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Emuge - 1/4-20 UNC 3 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, TiN Finish, 3.15" OAL, Right Hand Flute, Right Hand Thread, Series Enorm - Makers Industrial Supply

Emuge - 1/4-20 UNC 3 Flute 2B Modified Bottoming Spiral Flute Tap - Cobalt, TiN Finish, 3.15" OAL, Right Hand Flute, Right Hand Thread, Series Enorm


Item #: 00241596
Brand: Emuge
Model #: BW553700.5009
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.
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
Number of Flutes 3
Material Cobalt
Finish/Coating TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant Through Coolant
Overall Length (Decimal Inch) 3.1500
Helix Angle 45
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.5120
Flute Type Fast Spiral
Series/List Enorm
Tapping Depth (Decimal Inch) 1.1810
Shank Diameter (Decimal Inch) 0.2550
Shank Length (Decimal Inch) 1.9690
Material Application Aluminum Alloys; Cast Iron; Copper; Copper Alloys; Stainless Steel; Steel

$82.67

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Kennametal - 1/2-20 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN/TiN Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread, H3, Series GOtap\xAE - Makers Industrial Supply

Kennametal - 1/2-20 3 Flute 3B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, TiCN/TiN Finish, 3-3/8" OAL, Right Hand Flute, Right Hand Thread, H3, Series GOtap\xAE


Item #: 73783987
Brand: Kennametal
Model #: 5417161
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.
TiCN/TiN is a multi-layered coating designed to increase tool life. It is commonly used at high cutting speeds for smoothing and finishing of the workpiece.
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
Thread Limit H3
Number of Flutes 3
Material Vanadium High Speed Steel
Finish/Coating TiCN/TiN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.3800
Overall Length (Inch) 3-3/8
Overall Length (mm) 85.90
Helix Angle 45
Thread Length (Decimal Inch) 0.9400
Thread Length (mm) 23.90
Flute Type Fast Spiral
Series/List GOtap
Neck Length (Decimal Inch) 0.8000
Shank Diameter (Decimal Inch) 0.3670
Shank Diameter (mm) 9.32
Material Application Steel

$89.52

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OSG - #5-40 UNC 2 Flute 2B/3B Plug Spiral Flute Tap - High Speed Steel, Bright Finish, 1-15/16" OAL, Right Hand Flute, Right Hand Thread, H2, Series 106/107 - Makers Industrial Supply

OSG - #5-40 UNC 2 Flute 2B/3B Plug Spiral Flute Tap - High Speed Steel, Bright Finish, 1-15/16" OAL, Right Hand Flute, Right Hand Thread, H2, Series 106/107


Item #: 65007544
Brand: OSG
Model #: 1407000
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.
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) #5-40
Chamfer Plug
Class of Fit 2B/3B
Thread Limit H2
Number of Flutes 2
Material High Speed Steel
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Inch) 1-15/16
Helix Angle 50
Thread Standard UNC
Oversize No
Thread Length (Inch) 5/8
Flute Type Fast Spiral
Series/List 106/107
Shank Diameter (Decimal Inch) 0.1410
Material Application Aluminum; Carbon Steel; Cast Iron; Hardened Steel

$26.81

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Cleveland - #6-32 UNC 2 Flute 2B Bottoming Spiral Flute Tap - High Speed Steel, Bright Finish, 50.8mm OAL, Right Hand Flute, Right Hand Thread, H3, Series 1093/1094 - Makers Industrial Supply

Cleveland - #6-32 UNC 2 Flute 2B Bottoming Spiral Flute Tap - High Speed Steel, Bright Finish, 50.8mm OAL, Right Hand Flute, Right Hand Thread, H3, Series 1093/1094


Item #: 40218869
Brand: Cleveland
Model #: C58533
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) #6-32
Chamfer Bottoming
Class of Fit 2B
Thread Limit H3
Number of Flutes 2
Material High Speed Steel
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.0000
Overall Length (mm) 50.80
Helix Angle 52
Thread Standard UNC
Oversize No
Thread Length (Decimal Inch) 0.3800
Flute Type Fast Spiral
Series/List 1093/1094
Material Application Alloy-Tool Steel; Carbon Steel; Stainless Steel

$21.48

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Guhring - M20x2.50 Metric 4 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 4.469" OAL, Right Hand Flute, Right Hand Thread, D6/D7, Series 3948 - Makers Industrial Supply

Guhring - M20x2.50 Metric 4 Flute 6H Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 4.469" OAL, Right Hand Flute, Right Hand Thread, D6/D7, Series 3948


Item #: 58542549
Brand: Guhring
Model #: 9039480200000
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.
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) M20x2.50
Chamfer Modified Bottoming
Class of Fit 6H
Thread Limit D6/D7
Number of Flutes 4
Material Cobalt
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 4.4690
Helix Angle 40
Thread Standard Metric
Flute Type Fast Spiral
Series/List 3948

$123.16

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Accupro - 5/16-18 3 Flute 2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread - Makers Industrial Supply

Accupro - 5/16-18 3 Flute 2B Modified Bottoming Spiral Flute Tap - Vanadium High Speed Steel, Bright Finish, 2-23/32" OAL, Right Hand Flute, Right Hand Thread


Item #: 62665104
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) 5/16-18
Chamfer Modified Bottoming
Class of Fit 2B
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
Material Application Steels

$21.16

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Emuge - 4-40 UNC 2 Flute 2B/3B Bottoming Spiral Flute Tap - HSS-E, TiCN Finish, 2.205" OAL, Right Hand Flute, Right Hand Thread - Makers Industrial Supply

Emuge - 4-40 UNC 2 Flute 2B/3B Bottoming Spiral Flute Tap - HSS-E, TiCN Finish, 2.205" OAL, Right Hand Flute, Right Hand Thread


Item #: 46153110
Brand: Emuge
Model #: BU539300.5003
Exact Tooling IR#: 04

Features and Benefits

Bottoming chamfers are used for threading blind holes. They have 1 to 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.
Spiral flutes are constructed of a high flute angle to remove chips more easily.
Product Specifications
Thread Size (Inch) 4-40
Chamfer Bottoming
Class of Fit 2B/3B
Number of Flutes 2
Material HSS-E
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 2.2050
Helix Angle 35
Thread Standard UNC
Thread Length (Decimal Inch) 0.4330
Flute Type Spiral
Style Spiral Flute
Shank Diameter (Decimal Inch) 0.1410

$30.91

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Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.1187N

Brand: Glastonbury Gage & Southern Gage - GSG / Part #: GSG-CR-2.1187N


Item #: 19782978
Brand: Glastonbury Gage & Southern Gage - GSG
Model #: GSG-CR-2.1187N

Product Specifications

Material Solid Carbide
Tolerance (Decimal Inch) +.00004/-.00000
Blank Number Wire Size #7
Inner Diameter (Decimal Inch) 2.1187
Calibrated No
Traceability Certification Included No
Go/No Go No Go
Standards B47.1 Gage Standards; ASME B89.1.6

$1,534.13

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Emuge - 1/4-28 UNF 3 Flute 2B Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 3.15" OAL, Right Hand Flute, Right Hand Thread, Series Enorm Z - Makers Industrial Supply

Emuge - 1/4-28 UNF 3 Flute 2B Bottoming Spiral Flute Tap - Cobalt, Bright Finish, 3.15" OAL, Right Hand Flute, Right Hand Thread, Series Enorm Z


Item #: 02776086
Brand: Emuge
Model #: BU513500.5043
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 (Inch) 1/4-28
Chamfer Bottoming
Class of Fit 2B
Number of Flutes 3
Material Cobalt
Finish/Coating Bright
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 3.1500
Helix Angle 45
Thread Standard UNF
Oversize No
Thread Length (Decimal Inch) 0.3940
Flute Type Fast Spiral
Series/List Enorm Z
Tapping Depth (Decimal Inch) 1.1810
Shank Diameter (Decimal Inch) 0.2550
Material Application Acid Resistant Steel; Aluminum Alloys; Free Cutting Steel; Heat Treated Steel; Heat-Treated Materials; High Alloy Steel Castings; Nickel; Nickel Alloys; Stainless Steel; Steel Castings; Structural Steel; Titanium Alloys; Tool Steel

$50.41

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Sandvik Coromant - M18x2.50 M 4 Flute 6H Spiral Flute Tap - High Speed Steel, AlCrN Finish, 125mm OAL, Right Hand Thread, Series CoroTap 300 - Makers Industrial Supply

Sandvik Coromant - M18x2.50 M 4 Flute 6H Spiral Flute Tap - High Speed Steel, AlCrN Finish, 125mm OAL, Right Hand Thread, Series CoroTap 300


Item #: 49631518
Brand: Sandvik Coromant
Model #: 6539575
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.
Aluminum chromium nitride (AlCrN) has higher-heat resistance than AlTiN. It is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
Product Specifications
Thread Size (mm) M18x2.50
Class of Fit 6H
Number of Flutes 4
Material High Speed Steel
Finish/Coating AlCrN
Thread Direction Right Hand
Through Coolant NonThrough Coolant
Overall Length (Decimal Inch) 4.9213
Overall Length (mm) 125.00
Helix Angle 45
Thread Standard M
Thread Length (Decimal Inch) 0.9843
Thread Length (mm) 25.00
Series/List CoroTap 300
Tapping Depth (Decimal Inch) 3.1890
Tapping Depth (mm) 81.00
Shank Diameter (Decimal Inch) 0.5512
Shank Diameter (mm) 14.00
Material Application Stainless Steel; Steel; High Temperature Alloys; Non-Ferrous Metals; Cast Iron

$174.24

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Guhring - M20x2.50 Metric 4 Flute 6HX Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 140mm OAL, Right Hand Flute, Right Hand Thread, D6/D7, Series 1194 - Makers Industrial Supply

Guhring - M20x2.50 Metric 4 Flute 6HX Modified Bottoming Spiral Flute Tap - Cobalt, TiCN Finish, 140mm OAL, Right Hand Flute, Right Hand Thread, D6/D7, Series 1194


Item #: 58601097
Brand: Guhring
Model #: 9011940200000
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.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
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 (mm) M20x2.50
Chamfer Modified Bottoming
Class of Fit 6HX
Thread Limit D6/D7
Number of Flutes 4
Material Cobalt
Finish/Coating TiCN
Thread Direction Right Hand
Flute Direction Right Hand
Through Coolant Through Coolant
Overall Length (mm) 140.00
Helix Angle 15
Thread Standard Metric
Flute Type Slow Spiral
Series/List 1194

$182.36

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OSG - #4-40 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 1-7/8" OAL, Right Hand Flute, Right Hand Thread, H3, Series 313NI - Makers Industrial Supply

OSG - #4-40 UNC 3 Flute Modified Bottoming Spiral Flute Tap - Powdered Metal, Oxide Finish, 1-7/8" OAL, Right Hand Flute, Right Hand Thread, H3, Series 313NI


Item #: 75046870
Brand: OSG
Model #: 1719101
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) #4-40
Chamfer Modified Bottoming
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 (Inch) 1-7/8
Helix Angle 10
Thread Standard UNC
Oversize No
Thread Length (Inch) 9/16
Flute Type Slow Spiral
Series/List 313NI
Shank Diameter (Decimal Inch) 0.1410
Material Application Hardened Steel; High Nickel Alloy; Stainless Steel; Titanium

$44.66

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Hertel - M3.5x0.60 Metric Coarse 3 Flute 6H Bottoming Spiral Flute Tap - High Speed Steel, 1-15/16" OAL, Right Hand Flute, Right Hand Thread, D4 - Makers Industrial Supply

Hertel - M3.5x0.60 Metric Coarse 3 Flute 6H Bottoming Spiral Flute Tap - High Speed Steel, 1-15/16" OAL, Right Hand Flute, Right Hand Thread, D4


Item #: 77428217
Brand: Hertel
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.
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) M3.5x0.60
Chamfer Bottoming
Class of Fit 6H
Thread Limit D4
Number of Flutes 3
Material High Speed Steel
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
Flute Type Fast Spiral

$16.27

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Hertel - 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 - Makers Industrial Supply

Hertel - 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


Item #: 09235417
Brand: Hertel
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 45
Thread Standard UNC
Flute Type Fast Spiral

$22.07

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