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Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | All Tool & Supply - (6386 Products)


Keo - 1/4" Head Diam, 13/64" Shank Diam, 3 Flute 82° Cobalt Countersink


Item #: 31484892
Brand: Keo
Model #: 54010

Features and Benefits

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.
Product Specifications
Head Diameter (mm) 6.35
Head Diameter (Inch) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 3
Included Angle 82
Countersink Material Cobalt
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 6.35
Minimum Cutting Diameter (Inch) 1/4
Shank Diameter (mm) 5.16
Shank Diameter (Decimal Inch) 0.2031
Shank Diameter (Inch) 13/64
Shank Length (Inch) 1-1/4
Shank Length (Decimal Inch) 1.25
Overall Length (mm) 44
Overall Length (Inch) 1-3/4
Overall Length (Decimal Inch) 1.2500
End Type Single
Shank Type Straight
Shank Material Cobalt
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
PSC Code 5133

$15.56

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Guhring - Countersinks Head Diameter (Inch): 0.25 Number of Flutes: 3


Item #: 18937664
Brand: Guhring
Model #: 9056740063500

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
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

Countersinks; Head Diameter (Inch): 0.25 ; Number of Flutes: 3 ; Included Angle: 82.00 ; Countersink Material: Cobalt ; Countersink Finish/Coating: TiAlN ; Minimum Cutting Diameter (Inch): 0.06
Head Diameter (Inch) 0.25
Number of Flutes 3
Included Angle 82.00
Countersink Material Cobalt
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (Inch) 0.06
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Countersink Application Countersinking
End Type Single
Shank Type Cylindrical
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
Material Application Cast Iron; Stainless Steels; Steel
Material Application2 Cast Iron; Stainless Steels; Steel

$45.51

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Value Collection - 7/16" Head Diam, 1/4" Shank Diam, 0 Flute 82° High Speed Steel Countersink


Item #: 43597707
Brand: Value Collection
Model #:

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) 7/16
Number of Flutes 0
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
Maximum Cutting Diameter (Decimal Inch) 0.4000
PSC Code 5133

$29.52

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Magafor - 8.3mm Head Diam, 15/64" Shank Diam, 90° Solid Carbide Countersink


Item #: 19911718
Brand: Magafor
Model #: 888431H0830

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 (mm) 8.30
Head Diameter (Decimal Inch) 0.3270
Included Angle 90
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 5/64
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2360
Shank Diameter (Inch) 15/64
Maximum Cutting Diameter (Inch) 21/64
Overall Length (Inch) 1-3/4
Maximum Hole Diameter (Decimal Inch) 0.3270
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.3270
PSC Code 5133

$133.32

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Magafor - 10.4mm Head Diam, 15/64" Shank Diam, 82° Cobalt Countersink


Item #: 19911437
Brand: Magafor
Model #: 84483410400

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 82
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) 2
Maximum Hole Diameter (Decimal Inch) 0.4100
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.4100
PSC Code 5133

$31.78

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Cleveland - 1-1/4" Head Diam, 1/2" Shank Diam, 1 Flute 82° High Speed Steel Countersink


Item #: 63775720
Brand: Cleveland
Model #: C46137

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) 1-1/4
Head Diameter (Decimal Inch) 1.2500
Number of Flutes 1
Included Angle 82
Countersink Material High Speed Steel
Countersink Finish/Coating Oxide
Shank Diameter (mm) 12.70
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-3/4
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 41
PSC Code 5133
Material Application Carbon Steel; Cast Iron

$159.31

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1.41mm Minus Class ZZ Pin Gage


Item #: JR50141MMM
Brand: Vermont Gage
Model #: 112401410

Product Specifications
Diameter 1.41 mm
Class ZZ
Type Minus
Tolerance 0.005

$66.21

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Brand: Martor USA / Part #: 120700.02


Item #: 21023262
Brand: Martor USA
Model #: 120700.02

Product Specifications

Blade Type Trapezoid
Handle Material Plastic
Blade Material Stainless Steel
Blade Length (mm) 60.0000
Blade Length (Decimal Inch) 2.3622
Handle Length 60.00
Blade Edge Type Pointed
Blade Thickness (mm) 0.6300
Blade Width (Decimal Inch) 0.7480
Blade Width (mm) 19.00
Blade Thickness (Decimal Inch) 0.0248
Overall Length (mm) 143.0000
Overall Length (Decimal Inch) 5.6299
Replaceable Blade Yes
Color Silver; Blue
Replacement Blade 199.70
Number of Blades Included in Order 1

$21.38

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Magafor - Countersinks Head Diameter (mm): 28.00 Number of Flutes: 3


Item #: 98915028
Brand: Magafor
Model #: 8443A280000

Features and Benefits

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.

Product Specifications

Countersinks; Head Diameter (mm): 28.00 ; Number of Flutes: 3 ; Included Angle: 90 ; Countersink Material: Cobalt ; Countersink Finish/Coating: Bright ; Minimum Cutting Diameter (mm): 4.00
Head Diameter (mm) 28.00
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 4.00
Shank Diameter (mm) 12.00
Overall Length (mm) 71
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Cobalt
Includes Pilot No
Cutting Direction Right Hand

$119.16

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Magafor - 1/2" Head Diam, 1/4" Shank Diam, 1 Flute 60° Cobalt Countersink


Item #: 31206816
Brand: Magafor
Model #: 84422127000

Features and Benefits

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.
Product Specifications
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 1
Included Angle 60
Countersink Material Cobalt
Countersink Finish/Coating Uncoated
Minimum Cutting Diameter (Inch) 5/64
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1/2
Overall Length (Inch) 2
Minimum Hole Diameter (Inch) 5/64
Maximum Hole Diameter (Inch) 1/2
End Type Single
Shank Type Straight
Shank Material Cobalt
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.5000
PSC Code 5133

$23.51

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Value Collection - 1-1/8" Head Diam, 1/2" Shank Diam, 0 Flute 82° High Speed Steel Countersink


Item #: 43573294
Brand: Value Collection
Model #:

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) 1-1/8
Number of Flutes 0
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-7/8
Maximum Cutting Diameter (Decimal Inch) 1.0300
PSC Code 5133

$99.78

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 12.00 Included Angle A: 90


Item #: 19212315
Brand: Guhring
Model #: 9069920120000

Features and Benefits

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

Chamfer Mills; Cutter Head Diameter (mm): 12.00 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: TiAlN ; Overall Length (mm): 83.00 ; Overall Length (Inch): 3.26772
Cutter Head Diameter (mm) 12.00
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating TiAlN
Overall Length (mm) 83.00
Overall Length (Inch) 3.26772
Shank Diameter (mm) 12
Shank Diameter (Inch) 0.4724
Number of Flutes 5
Length of Cut (Decimal Inch) 0.1772
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.4724
Shank Diameter (Decimal Inch) 0.4724
Overall Length (Decimal Inch) 3.26772
Length of Cut (mm) 4.5000
Series/List 6992

$156.05

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Seco - 6mm Diam 4 Flute Single End Solid Carbide Chamfer Mill


Item #: 81019341
Brand: Seco
Model #: 02881625

Features and Benefits

Solid carbide is extremely heat resistant and used for high speed applications on cast iron, non-ferrous materials, plastics, and other tough-to-machine materials. It is commonly used in high performance applications.
Sira, also known as Siron-A , is a coatings that offers heat resistance, allows for smooth chip flows and enhances tool life. It is used on a variety of materials including steel, stainless steel and cast iron. Siron-A is a proprietary coating exclusive to Seco Tools, Inc.
Product Specifications
Cutter Head Diameter (mm) 6.00
Included Angle A 60
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating SIRA
Overall Length (mm) 57
Shank Diameter (mm) 6
Number of Flutes 4
End Type Single
Length of Cut (Decimal Inch) 0.1610
Cutting Direction Right Hand
Tool Application Chamfering
Series/List JS506

$52.67

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 19.05 Included Angle A: 90


Item #: 19212554
Brand: Guhring
Model #: 9068760190500

Product Specifications

Chamfer Mills; Cutter Head Diameter (mm): 19.05 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: Nano-A ; Overall Length (mm): 101.6 ; Overall Length (Inch): 4.0000
Cutter Head Diameter (mm) 19.05
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating Nano-A
Overall Length (mm) 101.6
Overall Length (Inch) 4.0000
Shank Diameter (mm) 19.05
Shank Diameter (Inch) 0.75
Number of Flutes 5
Length of Cut (Decimal Inch) 0.2813
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.7500
Shank Diameter (Decimal Inch) 0.75
Overall Length (Decimal Inch) 4.0000
Length of Cut (mm) 7.1500
Series/List 6876

$312.09

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Allied Machine and Engineering - Adjustable Stop Replacement Cone


Item #: 12314167
Brand: Allied Machine and Engineering
Model #: RDTI-031-30032

Product Specifications

Adjustable Stop Replacement Cone -
Type Replacement Cone

$112.37

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 12.70 Included Angle A: 90


Item #: 19212273
Brand: Guhring
Model #: 9068760127000

Product Specifications

Chamfer Mills; Cutter Head Diameter (mm): 12.70 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: Nano-A ; Overall Length (mm): (2) 203.20 ; Overall Length (Inch): 3.5000
Cutter Head Diameter (mm) 12.70
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating Nano-A
Overall Length (mm) (2) 203.20
Overall Length (Inch) 3.5000
Shank Diameter (mm) 12.7
Shank Diameter (Inch) 0.5
Number of Flutes 5
Length of Cut (Decimal Inch) 0.1875
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.5000
Shank Diameter (Decimal Inch) 0.5
Overall Length (Decimal Inch) 3.5000
Length of Cut (mm) 4.7600
Series/List 6876

$144.90

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 16.00 Included Angle A: 90


Item #: 19213412
Brand: Guhring
Model #: 9069920160000

Product Specifications

Chamfer Mills; Cutter Head Diameter (mm): 16.00 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: TiAIN ; Overall Length (mm): 92.00 ; Overall Length (Inch): 3.622
Cutter Head Diameter (mm) 16.00
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating TiAIN
Overall Length (mm) 92.00
Overall Length (Inch) 3.622
Shank Diameter (mm) 16
Shank Diameter (Inch) 0.6299
Number of Flutes 5
Length of Cut (Decimal Inch) 0.2362
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.6299
Shank Diameter (Decimal Inch) 0.6299
Overall Length (Decimal Inch) 3.622
Length of Cut (mm) 6.0000
Series/List 6992

$239.65

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 20.00 Included Angle A: 90


Item #: 19212885
Brand: Guhring
Model #: 9069920200000

Features and Benefits

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

Chamfer Mills; Cutter Head Diameter (mm): 20.00 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: TiAlN ; Overall Length (mm): 104.00 ; Overall Length (Inch): 4.094
Cutter Head Diameter (mm) 20.00
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating TiAlN
Overall Length (mm) 104.00
Overall Length (Inch) 4.094
Shank Diameter (mm) 20.00
Shank Diameter (Inch) 0.7874
Number of Flutes 5
Length of Cut (Decimal Inch) 0.2953
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.7874
Shank Diameter (Decimal Inch) 0.7874
Overall Length (Decimal Inch) 4.094
Length of Cut (mm) 7.5000
Series/List 6992

$328.81

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Made in USA - 2-1/2" OAL, 1/2" Head Diam, 2 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink


Item #: 04615712
Brand: Made in USA
Model #:

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.
Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.
Product Specifications
Head Diameter (Inch) 1/2
Included Angle 100
Countersink Material High Speed Steel
Shank Thread Size 1/4-28
Overall Length (Inch) 2-1/2
Pilot Type Integral
Pilot Diameter (Inch) 5/16
Pilot Diameter (Decimal Inch) 0.3125
Number of Flutes 2
Countersink Finish/Coating Bright
Attachment Method Threaded Shank
Shank Length (Inch) 1-3/4
Shank Diameter (Inch) 3/16
Shank Type Straight
Countersink Application Countersinking
Cutting Direction Right Hand
Centerline Angle 50

$17.92

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OSG - 3/4" Head Diam, 3/8" Shank Diam, 36 Flute 90° Solid Carbide Countersink


Item #: 55468144
Brand: OSG
Model #: 701-7502

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) 19.05
Head Diameter (Inch) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 36
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 3/8
Countersink Application Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Alloy Steel; Cast Iron; Hardened Steel; High Carbon Steel

$68.54

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