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Holemaking > Reamers (ET04) - (27850 Products)


Hertel - 1/4" Reamer Diam, 5/16" Hex Shank, Bridge Reamer


Item #: 30162879
Brand: Hertel
Model #:

Features and Benefits

Bridge reamers are heavy-duty tools designed for enlarging and aligning holes for rivets. Ideal for use in the construction of structural steel assemblies, bridge and ship construction.
Hex shanks are used higher speed machining operations due to its angled shape. They are constructed of six sides and fit into a quick change chuck. They are commmonly made of a 1/4" shank.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Reamer Type Bridge Reamer
Reamer Diameter (Decimal Inch) 0.25
Reamer Diameter (Inch) 1/4
Shank Type Hex
Flute Type Spiral
Flute Length (Inch) 2-1/2
Overall Length (Inch) 4-3/8
Number of Flutes 4
Small End Diameter (Inch) 5/16
Shank Diameter (Inch) 5/16
Spiral Direction Left Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Oxide

$70.84

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DORMER - 8mm Pin, 0.4255" Diam, 0.3113" Small End, 10.5mm Diam Straight Shank, 145mm Flute, Taper Pin Reamer


Item #: 65642019
Brand: DORMER
Model #: 0182567

Features and Benefits

Straight flute reamers are the most common and used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts such as keyways and cross sections.
Product Specifications
Taper Pin Size (mm) 8.00
Small End Diameter (mm) 7.90
Small End Diameter (Decimal Inch) 0.3113
Reamer Diameter (mm) 10.80
Reamer Diameter (Decimal Inch) 0.4255
Flute Type Straight
Shank Type Straight
Overall Length (mm) 180
Flute Length (mm) 145
Number of Flutes 6
Shank Diameter (mm) 10.50
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright/Oxide
Material Application Alloy Steel; Aluminum; Aluminum Alloys; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel
Material Application2 Stainless Steel; Steel; Structural Steel; Thermosetting Plastics; Titanium; Titanium Alloys

$189.92

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DORMER - 0.6698" Reamer Diam, 3MT Morse Taper Shank, Bridge Reamer


Item #: 80986615
Brand: DORMER
Model #: 0049099

Features and Benefits

Bridge reamers are heavy-duty tools designed for enlarging and aligning holes for rivets. Ideal for use in the construction of structural steel assemblies, bridge and ship construction.
Morse tapers refer to a a series of shanks that taper at the end so they can be mounted onto the spindle of a drill press or lathe. They can be quickly removed during an operation. The taper is approcimatly 5/8 inches per foot.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Black oxide is a mild coating used on ferrous materials. It retains lubrications to aid in wear resistance and chip flow.
Product Specifications
Reamer Type Bridge Reamer
Reamer Diameter (mm) 17.00
Reamer Diameter (Decimal Inch) 0.6698
Shank Type Morse Taper
Flute Type Spiral
Overall Length (mm) 251.00
Overall Length (Decimal Inch) 9.8894
Number of Flutes 4
Shank Taper Designation 3MT
Spiral Direction Right Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright/Oxide

$249.18

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Iscar - 16mm Head Diam RM-BNT7-3D-0.75C, RM-BNT7-5D-0.75C, RM-BNT7-8D-0.75C Modular Reamer Head


Item #: 85200004
Brand: Iscar
Model #: 5140062

Features and Benefits

Titanium aluminum nitride (TiAlN) has a higher hardness than TiN and TiCN. It is extremely-heat resistant and commonly used for high-speed applications on stainless steels, nickel and titanium alloys.
Straight flutes are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
Product Specifications
Model Number Compatibility RM-BNT7-3D-0.75C; RM-BNT7-5D-0.75C; RM-BNT7-8D-0.75C
Head Diameter (mm) 16.00
Reamer Finish/Coating TiAlN
Flute Type Straight
Head Length (Decimal Inch) 0.4090
Hole Tolerance h7
Cutting Direction Left Hand

$284.43

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Made in USA - #7 Pin, 27/64" Diam, 0.3297" Small End, 13/32" Diam Straight Shank, 4-7/16" Flute, Taper Pin Reamer


Item #: 72401078
Brand: Made in USA
Model #:

Features and Benefits

Straight flute reamers are the most common and used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts such as keyways and cross sections.
Product Specifications
Taper Pin Size (Number) #7
Small End Diameter (Decimal Inch) 0.3297
Reamer Diameter (Decimal Inch) 0.4220
Flute Type Straight
Shank Type Straight
Overall Length (Inch) 6-5/16
Flute Length (Inch) 4-7/16
Shank Diameter (Inch) 13/32
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright

$93.48

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Kennametal - 20mm Head Diam KST175 Modular Reamer Head


Item #: 58468760
Brand: Kennametal
Model #: 5134121

Features and Benefits

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.
Product Specifications
Model Number Compatibility KST175
Head Diameter (mm) 20.00
Head Diameter (Decimal Inch) 0.7874
Reamer Finish/Coating TiN
Flute Type Helical
Head Length (Decimal Inch) 0.9840
Hole Tolerance H6
Cutting Direction Right Hand
Material Grade KC6005
Material Application Cast Iron; Steel

$759.50

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Hertel - #6 Pin, 0.354" Diam, 0.2773" Small End, 23/64" Diam Straight Shank, 3-11/16" Flute, Taper Pin Reamer


Item #: 30164925
Brand: Hertel
Model #:

Features and Benefits

Helical flute reamers are used for reaming taper pin holes in blind and through-hole operations. These flutes are designed with a high spiral construction for reduced chip packing.
Product Specifications
Taper Pin Size (Number) #6
Small End Diameter (Decimal Inch) 0.2773
Reamer Diameter (Decimal Inch) 0.3540
Flute Type Helical
Shank Type Straight
Overall Length (Inch) 5-7/16
Flute Length (Inch) 3-11/16
Number of Flutes 3
Shank Diameter (Inch) 23/64
Spiral Direction Left Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright

$101.48

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Hertel - #8 Pin, 0.505" Diam, 0.3971" Small End, 7/16" Diam Straight Shank, 5-3/16" Flute, Taper Pin Reamer


Item #: 30163117
Brand: Hertel
Model #:

Features and Benefits

Helical flute reamers are used for reaming taper pin holes in blind and through-hole operations. These flutes are designed with a high spiral construction for reduced chip packing.
Product Specifications
Taper Pin Size (Number) #8
Small End Diameter (Decimal Inch) 0.3971
Reamer Diameter (Decimal Inch) 0.5050
Flute Type Helical
Shank Type Straight
Overall Length (Inch) 7-3/16
Flute Length (Inch) 5-3/16
Number of Flutes 3
Shank Diameter (Inch) 7/16
Spiral Direction Left Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright

$140.07

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Kennametal - 39mm Head Diam KST350 Modular Reamer Head


Item #: 37740487
Brand: Kennametal
Model #: 6055298

Features and Benefits

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.
Straight flutes are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
Product Specifications
Model Number Compatibility KST350
Head Diameter (mm) 39.00
Reamer Finish/Coating AlCrN
Flute Type Straight
Head Length (Decimal Inch) 0.8031
Spiral Direction Neutral
Cutting Direction Neutral
Material Application Steel; Stainless Steel; Cast Iron

$409.74

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Hertel - 7/16" Reamer Diam, 1/2" Straight Shank with Flats, Bridge Reamer


Item #: 30164958
Brand: Hertel
Model #:

Features and Benefits

Bridge reamers are heavy-duty tools designed for enlarging and aligning holes for rivets. Ideal for use in the construction of structural steel assemblies, bridge and ship construction.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Product Specifications
Reamer Type Bridge Reamer
Reamer Diameter (Decimal Inch) 0.4375
Reamer Diameter (Inch) 7/16
Shank Type Quick Change Hex
Flute Type Spiral
Flute Length (Inch) 3-1/2
Overall Length (Inch) 5-3/8
Number of Flutes 5
Small End Diameter (Inch) 1/2
Shank Diameter (Inch) 1/2
Spiral Direction Left Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Oxide

$62.91

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Kennametal - 17mm Head Diam KST135 Modular Reamer Head


Item #: 37915071
Brand: Kennametal
Model #: 6055305

Features and Benefits

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
Model Number Compatibility KST135
Head Diameter (mm) 17.00
Reamer Finish/Coating AlCrN
Flute Type Helical
Head Length (Decimal Inch) 0.2953
Hole Tolerance h7

$274.02

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Kennametal - 29mm Head Diam KST250 Modular Reamer Head


Item #: 37740560
Brand: Kennametal
Model #: 6055288

Features and Benefits

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.
Straight flutes are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
Product Specifications
Model Number Compatibility KST250
Head Diameter (mm) 29.00
Reamer Finish/Coating AlCrN
Flute Type Straight
Head Length (Decimal Inch) 0.7441
Spiral Direction Neutral
Cutting Direction Neutral
Material Application Steel; Stainless Steel; Cast Iron

$351.20

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Kennametal - 16mm Head Diam KST135 Modular Reamer Head


Item #: 37740537
Brand: Kennametal
Model #: 6055304

Features and Benefits

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.
Straight flutes are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
Product Specifications
Model Number Compatibility KST135
Head Diameter (mm) 16.00
Reamer Finish/Coating AlCrN
Flute Type Straight
Head Length (Decimal Inch) 0.7047
Spiral Direction Neutral
Cutting Direction Neutral
Material Application Steel; Stainless Steel; Cast Iron

$275.09

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Interstate - 5/8" Reamer Diam, 25/64" Small End Diam, 2MT Morse Taper Shank, 6-1/8" Flute, Bridge Reamer


Item #: 02360402
Brand: Interstate
Model #:

Features and Benefits

Bridge reamers are heavy-duty tools designed for enlarging and aligning holes for rivets. Ideal for use in the construction of structural steel assemblies, bridge and ship construction.
Morse tapers refer to a a series of shanks that taper at the end so they can be mounted onto the spindle of a drill press or lathe. They can be quickly removed during an operation. The taper is approcimatly 5/8 inches per foot.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
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.
Product Specifications
Reamer Type Bridge Reamer
Reamer Diameter (Decimal Inch) 0.6250
Shank Type Morse Taper
Flute Type Spiral
Flute Length (Inch) 6-1/8
Overall Length (Inch) 10
Number of Flutes 5
Small End Diameter (Inch) 25/64
Shank Taper Designation 2MT
Spiral Direction Left Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright

$63.23

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Cleveland - #8 Pin, 0.505" Diam, 0.3971" Small End, 7/16" Diam Straight Shank, 5-3/16" Flute, Taper Pin Reamer


Item #: 63748081
Brand: Cleveland
Model #: C24284

Features and Benefits

Spiral flute reamers are used in blind and through-hole operations. They are able to bridge interrupted cuts such as keyways and cross sections.
Product Specifications
Taper Pin Size (Number) #8
Small End Diameter (Decimal Inch) 0.3971
Reamer Diameter (Decimal Inch) 0.5050
Flute Type Spiral
Shank Type Straight
Overall Length (Inch) 7-3/16
Flute Length (Inch) 5-3/16
Shank Diameter (Inch) 7/16
Spiral Direction Left Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright
Material Application Alloy Steel; Carbon Steel; Cast Iron; Plastics

$176.08

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Interstate - #10 Pin, 0.7216" Diam, 0.5799" Small End, 5/8" Diam Straight Shank, 6-13/16" Flute, Taper Pin Reamer


Item #: 02401107
Brand: Interstate
Model #:

Features and Benefits

Straight flute reamers are the most common and used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts such as keyways and cross sections.
Product Specifications
Taper Pin Size (Number) #10
Small End Diameter (Decimal Inch) 0.5799
Reamer Diameter (Decimal Inch) 0.7216
Flute Type Straight
Shank Type Straight
Overall Length (Inch) 9-5/16
Flute Length (Inch) 6-13/16
Shank Diameter (Inch) 5/8
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright

$89.35

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Iscar - 29mm Head Diam RM-BNT9-3D-1.25C, RM-BNT9-5D-1.25C, RM-BNT9-8D-1.25C Modular Reamer Head


Item #: 91158410
Brand: Iscar
Model #: 5140377

Features and Benefits

Titanium aluminum nitride (TiAlN) has a higher hardness than TiN and TiCN. It is extremely-heat resistant and commonly used for high-speed applications on stainless steels, nickel and titanium alloys.
Straight flutes are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
Product Specifications
Model Number Compatibility RM-BNT9-3D-1.25C; RM-BNT9-5D-1.25C; RM-BNT9-8D-1.25C
Head Diameter (mm) 29.00
Reamer Finish/Coating TiAlN
Flute Type Straight
Head Length (Decimal Inch) 0.4960
Hole Tolerance h7
Cutting Direction Left Hand

$368.58

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DORMER - 3mm Pin, 0.16" Diam, 0.1143" Small End, 4mm Diam Straight Shank, 58mm Flute, Taper Pin Reamer


Item #: 65641896
Brand: DORMER
Model #: 0053836

Features and Benefits

Spiral flute reamers are used in blind and through-hole operations. They are able to bridge interrupted cuts such as keyways and cross sections.
Product Specifications
Taper Pin Size (mm) 3.00
Small End Diameter (mm) 2.90
Small End Diameter (Decimal Inch) 0.1143
Reamer Diameter (mm) 4.06
Reamer Diameter (Decimal Inch) 0.1600
Flute Type Spiral
Shank Type Straight
Overall Length (mm) 80
Flute Length (mm) 58
Number of Flutes 5
Shank Diameter (mm) 4.00
Spiral Direction Left Hand
Cutting Direction Right Hand
Reamer Material High Speed Steel
Reamer Finish/Coating Bright
Material Application Alloy Steel; Aluminum; Aluminum Alloys; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel
Material Application2 Stainless Steel; Steel; Structural Steel; Thermosetting Plastics; Titanium; Titanium Alloys

$81.92

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Iscar - 15mm Head Diam RM-BNT6-3D-0.625C, RM-BNT6-5D-0.625C, RM-BNT6-8D-.625C Modular Reamer Head


Item #: 04573903
Brand: Iscar
Model #: 5140059

Features and Benefits

Titanium aluminum nitride (TiAlN) has a higher hardness than TiN and TiCN. It is extremely-heat resistant and commonly used for high-speed applications on stainless steels, nickel and titanium alloys.
Straight flutes are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
Product Specifications
Model Number Compatibility RM-BNT6-3D-0.625C; RM-BNT6-5D-0.625C; RM-BNT6-8D-.625C
Head Diameter (mm) 15.00
Reamer Finish/Coating TiAlN
Flute Type Straight
Head Length (Decimal Inch) 0.3620
Hole Tolerance h7
Cutting Direction Left Hand

$255.82

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Kennametal - 20mm Head Diam KST175 Modular Reamer Head


Item #: 58468075
Brand: Kennametal
Model #: 5133599

Features and Benefits

Titanium aluminum nitride (TiAlN) has a higher hardness than TiN and TiCN. It is extremely-heat resistant and commonly used for high-speed applications on stainless steels, nickel and titanium alloys.
Straight flutes are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
Product Specifications
Model Number Compatibility KST175
Head Diameter (mm) 20.00
Head Diameter (Decimal Inch) 0.7874
Reamer Finish/Coating TiAlN
Flute Type Straight
Head Length (Decimal Inch) 0.9840
Hole Tolerance H6
Cutting Direction Right Hand
Material Grade KC6305
Material Application Cast Iron; Steel

$759.50

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