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Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | Makers Industrial Supply - (6370 Products)


Hertel - 3/4" Head Diam, 3/4" Shank Diam, 4 Flute 60° High Speed Steel Countersink - 3-1/2" OAL, Straight Shank


Item #: 89336499
Brand: Hertel
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Head Diameter (Inch) 3/4
Number of Flutes 4
Included Angle 60
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-1/2
Shank Type Straight

$90.45

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Hertel - 3" Head Diam, 3/4" Shank Diam, 4 Flute 82° High Speed Steel Countersink - 5" OAL, Straight Shank


Item #: 89330823
Brand: Hertel
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Head Diameter (Inch) 3
Number of Flutes 4
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/4
Overall Length (Inch) 5
Shank Type Straight

$722.35

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DORMER - 6mm Shank Diam, 3 Flute 90° High Speed Steel Countersink - TiAlN Finish, 50mm OAL, Single End, Straight Shank, Right Hand Cut


Item #: 65670879
Brand: DORMER
Model #: 0109649
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature versus TiN and TiCN. As a result, it is particularly advantageous for higher speed operations in a variety of steel machining applications.
Product Specifications
Number of Flutes 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (mm) 2.50
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2364
Overall Length (mm) 50
Overall Length (Decimal Inch) 1.9700
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloy; Hardened Steel; Magnesium; Nickel; Nickel Alloy; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloy

$57.89

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Hertel - 5/8" Head Diam, 1/4" Shank Diam, 1 Flute 90° High Speed Steel Countersink - 2-1/4" OAL, Straight Shank


Item #: 89339543
Brand: Hertel
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Head Diameter (Inch) 5/8
Number of Flutes 1
Included Angle 90
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2-1/4
Shank Type Straight

$26.01

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Hertel - 5/16" Head Diam, 1/4" Shank Diam, 4 Flute 90° High Speed Steel Countersink - 1-3/4" OAL, Straight Shank


Item #: 89330757
Brand: Hertel
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Head Diameter (Inch) 5/16
Number of Flutes 4
Included Angle 90
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 1-3/4
Shank Type Straight

$17.15

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Keo - 2" Head Diam, 3/4" Shank Diam, 1 Flute 82° High Speed Steel Countersink - Bright Finish, 3-1/4" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 72451966
Brand: Keo
Model #: 53208
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on 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
Head Diameter (Inch) 2
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/4
Shank Length (Inch) 1-1/4
Overall Length (Inch) 3-1/4
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41

$226.99

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Irwin - 1/2" Head Diam, 1/4" Shank Diam, 5 Flute 82° High Speed Steel Countersink - Oxide Finish, 1-21/32" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 57822876
Brand: Irwin
Model #: 12411
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals.
Product Specifications
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 5
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1/2
Overall Length (Inch) 1-21/32
Overall Length (Decimal Inch) 1.6563
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Metals; Plastics; Wood

$20.29

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Union Butterfield - 1/2" Head Diam, 1/4" Shank Diam, 1 Flute 82° High Speed Steel Countersink - Bright Finish, 1-27/32" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 88052642
Brand: Union Butterfield
Model #: 4710799
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on 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
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Overall Length (Inch) 1-27/32
Overall Length (Decimal Inch) 1.8438
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloy; Free Machining Stainless Steel; Hardened Steel; Magnesium; Nickel; Nickel Alloy
Material Application2 Stainless Steel; Steel; Structural Steel; Thermoplastics; Thermosetting Plastics; Titanium; Titanium Alloy

$44.98

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Hertel - 1/4" Head Diam, 1/4" Shank Diam, 4 Flute 120° High Speed Steel Countersink - 2" OAL, Straight Shank


Item #: 89335640
Brand: Hertel
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Product Specifications
Head Diameter (Inch) 1/4
Number of Flutes 4
Included Angle 120
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Shank Type Straight

$21.06

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Melin Tool - 5/8" Head Diam, 3/8" Shank Diam, 4 Flute 90° High Speed Steel Countersink - Oxide Finish, 2-1/4" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 57819344
Brand: Melin Tool
Model #: 18643
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals.
Product Specifications
Head Diameter (Inch) 5/8
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 4
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 5/8
Overall Length (Inch) 2-1/4
Overall Length (Decimal Inch) 2.2500
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$29.29

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Cleveland - 3/4" Head Diam, 1/2" Shank Diam, 3 Flute 60° High Speed Steel Countersink - Oxide Finish, 2-5/8" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 63779482
Brand: Cleveland
Model #: C46174
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals.
Product Specifications
Head Diameter (Inch) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 3
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-5/8
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
Material Application Carbon Steel; Cast Iron

$60.22

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Melin Tool - 1/2" Head Diam, 1/2" Shank Diam, 4 Flute 82° High Speed Steel Countersink - Bright Finish, 3" OAL, Double End, Straight Shank, Right Hand Cut


Item #: 57831687
Brand: Melin Tool
Model #: 18773
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on 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
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 4
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 1/2
Overall Length (Inch) 3
Overall Length (Decimal Inch) 3.0000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$31.87

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Precision Twist Drill - 3/4" Head Diam, 3/8" Shank Diam, 1 Flute 82° High Speed Steel Countersink - Bright Finish, 2-13/32" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 78578846
Brand: Precision Twist Drill
Model #: 4710801
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on 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
Head Diameter (Inch) 3/4
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2-13/32
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41

$67.85

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OSG - 1" Head Diam, 1/2" Shank Diam, Multi Flute 82° Solid Carbide Countersink - Bright Finish, Single End, Straight Shank, Right Hand Cut


Item #: 55468151
Brand: OSG
Model #: 706-1000-082
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastic and other tough-to-machine 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
Head Diameter (mm) 25.40
Head Diameter (Inch) 1
Head Diameter (Decimal Inch) 1.0000
Number of Flutes Multi
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Alloy Steel; Aluminum; Cast Aluminum; Cast Iron; Low Carbon Steel; Medium Carbon Steel

$156.41

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M.A. Ford - 1/4" Head Diam, 1/4" Shank Diam, 6 Flute 100° High Speed Steel Countersink - Bright Finish, 2" OAL, 0.06" Nose Diam, Single End, Straight Shank, Right Hand Cut


Item #: 01058163
Brand: M.A. Ford
Model #: 79025004
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on 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
Head Diameter (Inch) 1/4
Number of Flutes 6
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Tip/Nose Diameter (Decimal Inch) 0.0600
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 50
Material Application Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel

$11.21

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Melin Tool - 3/4" Head Diam, 3/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - Oxide Finish, 4" OAL, Double End, Straight Shank, Right Hand Cut


Item #: 57818577
Brand: Melin Tool
Model #: 18286
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Oxide coating prevents chip building, galling and welding on the workpiece. It is commonly used on low carbon metals, stainless steel and ferrous metals.
Product Specifications
Head Diameter (Inch) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Maximum Cutting Diameter (Inch) 3/4
Overall Length (Inch) 4
Overall Length (Decimal Inch) 4.0000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Cast Iron; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$61.22

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Magafor - 10.4mm Head Diam, 15/64" Shank Diam, 90° Cobalt Countersink - 1-3/4" OAL, Single End, Straight Shank, Right Hand Cut


Item #: 61147963
Brand: Magafor
Model #: 84493610400
Exact Tooling IR#: 04

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Product Specifications
Head Diameter (mm) 10.40
Head Diameter (Decimal Inch) 0.4100
Included Angle 90
Countersink Material Cobalt
Minimum Cutting Diameter (Inch) 3/32
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2360
Shank Diameter (Inch) 15/64
Maximum Cutting Diameter (Inch) 13/32
Overall Length (Inch) 1-3/4
Countersink Application Countersinking
Maximum Hole Diameter (Decimal Inch) 0.4100
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.4100

$45.34

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Melin Tool - 5/16" Head Diam, 5/16" Shank Diam, 4 Flute 60° High Speed Steel Countersink - Bright Finish, 2-1/2" OAL, Double End, Straight Shank, Right Hand Cut


Item #: 57818460
Brand: Melin Tool
Model #: 18747
Exact Tooling IR#: 04

Features and Benefits

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on 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
Head Diameter (Inch) 5/16
Head Diameter (Decimal Inch) 0.3125
Number of Flutes 4
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.3125
Shank Diameter (Inch) 5/16
Maximum Cutting Diameter (Inch) 5/16
Overall Length (Inch) 2-1/2
Overall Length (Decimal Inch) 2.5000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Shank Material High Speed Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$22.82

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Sandvik Coromant - 1 Flute Polycrystalline Diamond Countersink - Uncoated, 40mm OAL, Right Hand Cut


Item #: 49567399
Brand: Sandvik Coromant
Model #: 6010903
Exact Tooling IR#: 04

Features and Benefits

Polycrystalline diamond (PCD) brazed solid carbide is composed of synthetic diamond crystals brazed onto a carbide shank. It is commonly used in high-speed applications on 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
Number of Flutes 1
Countersink Material Polycrystalline Diamond
Countersink Finish/Coating Uncoated
Overall Length (mm) 40
Overall Length (Decimal Inch) 1.5642
Countersink Application Countersinking
Attachment Method Threaded Shank
Thread Size 1/4-28
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.3116

$530.99

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M.A. Ford - 1/2" Head Diam, 3/8" Shank Diam, 6 Flute 82° Solid Carbide Countersink - 2-1/8" OAL


Item #: 58226002
Brand: M.A. Ford
Model #: 78050002A
Exact Tooling IR#: 04

Features and Benefits

Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastic and other tough-to-machine materials.
Product Specifications
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 6
Included Angle 82
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 5/32
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 29/64
Overall Length (Inch) 2-1/8
Overall Length (Decimal Inch) 2.1250
Countersink Application Chamfering; Countersinking; Deburring
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$89.12

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