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Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | A1 Tooling - (6386 Products)

Made in USA - 2-1/2" OAL, 3/8" Head Diam, 3 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink - A1 Tooling

Made in USA - 2-1/2" OAL, 3/8" Head Diam, 3 Flute, 100° Incl Angle, Integral Pilot, Adjustable Stop Countersink


Item #: 04615472
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) 3/8
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) 5/32
Number of Flutes 3
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

$13.40

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Brand: Ingersoll Cutting Tools / Part #: 6050248

Brand: Ingersoll Cutting Tools / Part #: 6050248


Item #: 79275343
Brand: Ingersoll Cutting Tools
Model #: 6050248

Product Specifications

Insert Style TIMC
Insert Size Code 66
Insert Material Carbide
Manufacturer Grade TT6030
Cutting Width (Inch) 1/4
Insert Holding Method Clamp
Lead Angle Direction Right Hand
Insert Hand Right Hand
Lead Angle 6.000
Corner Radius (Decimal Inch) 0.0140
Chipbreaker C
Multi-use Tool No
Cutting Tool Application Grooving; Parting
Series TIMC
Coating Process PVD
Primary Workpiece Material Non-Ferrous Metal; Hard Material; Cast Iron
Primary Workpiece Material Code H; K; N
Manufacturers Catalog Number TIMC66R TT6030
Insert Seat Size 6
Full Radius No
Cutting Direction Right Hand
Coating Classification PVD
Insert Width (Decimal Inch) 0.2500
Overall Width (Decimal Inch - 4 Decimals) 0.2500
Coating/Finish TiAlN
Single Or Double End Single

$20.10

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Allied Machine and Engineering - Adjustable Stop Countersink Cage - A1 Tooling

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12311148
Brand: Allied Machine and Engineering
Model #: RDCH-011-20019

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$555.89

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Allied Machine and Engineering - Adjustable Stop Replacement Cone - A1 Tooling

Allied Machine and Engineering - Adjustable Stop Replacement Cone


Item #: 12315008
Brand: Allied Machine and Engineering
Model #: RDTT-031-01430

Product Specifications

Adjustable Stop Replacement Cone -
Type Replacement Cone

$295.52

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 16.00 Included Angle A: 90 - A1 Tooling

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


Item #: 19212281
Brand: Guhring
Model #: 9069930160000

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): 16.00 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: TiAlN ; Overall Length (mm): 92.00 ; Overall Length (Inch): 3.6220
Cutter Head Diameter (mm) 16.00
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating TiAlN
Overall Length (mm) 92.00
Overall Length (Inch) 3.6220
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) 3.6220
Length of Cut (mm) 6.0000
Series/List 6993

$251.62

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Seco - 12mm Diam 4 Flute Single End Solid Carbide Chamfer Mill - A1 Tooling

Seco - 12mm Diam 4 Flute Single End Solid Carbide Chamfer Mill


Item #: 81019283
Brand: Seco
Model #: 02881631

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) 12.00
Included Angle A 60
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating SIRA
Overall Length (mm) 83
Shank Diameter (mm) 12
Number of Flutes 4
End Type Single
Length of Cut (Decimal Inch) 0.3270
Cutting Direction Right Hand
Tool Application Chamfering
Series/List JS506

$98.58

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 10.00 Included Angle A: 90 - A1 Tooling

Guhring - Chamfer Mills Cutter Head Diameter (mm): 10.00 Included Angle A: 90


Item #: 19212661
Brand: Guhring
Model #: 9069920100000

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): 10.00 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: TiAlN ; Overall Length (mm): 72.00 ; Overall Length (Inch): 2.8350
Cutter Head Diameter (mm) 10.00
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating TiAlN
Overall Length (mm) 72.00
Overall Length (Inch) 2.8350
Shank Diameter (mm) 10
Shank Diameter (Inch) 0.3937
Number of Flutes 5
Length of Cut (Decimal Inch) 0.1476
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.3937
Shank Diameter (Decimal Inch) 0.3937
Overall Length (Decimal Inch) 2.8350
Length of Cut (mm) 3.7500
Series/List 6992

$104.80

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Seco - 8mm Diam 4 Flute Single End Solid Carbide Chamfer Mill - A1 Tooling

Seco - 8mm Diam 4 Flute Single End Solid Carbide Chamfer Mill


Item #: 81019333
Brand: Seco
Model #: 02881626

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) 8.00
Included Angle A 60
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating SIRA
Overall Length (mm) 63
Shank Diameter (mm) 8
Number of Flutes 4
End Type Single
Length of Cut (Decimal Inch) 0.2170
Cutting Direction Right Hand
Tool Application Chamfering
Series/List JS506

$58.62

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 15.88 Included Angle A: 90 - A1 Tooling

Guhring - Chamfer Mills Cutter Head Diameter (mm): 15.88 Included Angle A: 90


Item #: 19212521
Brand: Guhring
Model #: 9068760158700

Product Specifications

Chamfer Mills; Cutter Head Diameter (mm): 15.88 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: Nano-A ; Overall Length (mm): 88.90 ; Overall Length (Inch): 3.5000
Cutter Head Diameter (mm) 15.88
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating Nano-A
Overall Length (mm) 88.90
Overall Length (Inch) 3.5000
Shank Diameter (mm) 15.875
Shank Diameter (Inch) 0.625
Number of Flutes 5
Length of Cut (Decimal Inch) 0.2344
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.6250
Shank Diameter (Decimal Inch) 0.625
Overall Length (Decimal Inch) 3.5000
Length of Cut (mm) 5.9500
Series/List 6876

$239.65

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Made in USA - 3/16" Diam 4 Flute Double End Solid Carbide Chamfer Mill - A1 Tooling

Made in USA - 3/16" Diam 4 Flute Double End Solid Carbide Chamfer Mill


Item #: 77228690
Brand: Made in USA
Model #:

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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Cutter Head Diameter (Inch) 3/16
Included Angle B 60
Included Angle A 60
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating Bright
Overall Length (Inch) 2-1/2
Shank Diameter (Inch) 3/16
Number of Flutes 4
End Type Double
Length of Cut (Decimal Inch) 0.1600
Cutting Direction Right Hand
Tool Application Chamfering
Material Application Steel

$71.17

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Seco - 10mm Diam 4 Flute Single End Solid Carbide Chamfer Mill - A1 Tooling

Seco - 10mm Diam 4 Flute Single End Solid Carbide Chamfer Mill


Item #: 81019192
Brand: Seco
Model #: 02881640

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) 10.00
Included Angle A 90
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating SIRA
Overall Length (mm) 72
Shank Diameter (mm) 10
Number of Flutes 4
End Type Single
Length of Cut (Decimal Inch) 0.1570
Cutting Direction Right Hand
Tool Application Chamfering
Series/List JS509

$69.09

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Melin Tool - 3/16" Head Diam, 3/16" Shank Diam, 6 Flute 60° Solid Carbide Countersink - A1 Tooling

Melin Tool - 3/16" Head Diam, 3/16" Shank Diam, 6 Flute 60° Solid Carbide Countersink


Item #: 57829053
Brand: Melin Tool
Model #: 18453

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 (Inch) 3/16
Head Diameter (Decimal Inch) 0.1875
Number of Flutes 6
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Maximum Cutting Diameter (Inch) 3/16
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Countersinking
End Type Double
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$38.15

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Walter-Titex - 8mm Head Diam, 6mm Shank Diam, 3 Flute 90° High Speed Steel Countersink - A1 Tooling

Walter-Titex - 8mm Head Diam, 6mm Shank Diam, 3 Flute 90° High Speed Steel Countersink


Item #: 89450225
Brand: Walter-Titex
Model #: 5071412

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 (mm) 8.00
Head Diameter (Decimal Inch) 0.3150
Number of Flutes 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 2.00
Shank Diameter (mm) 6.00
Shank Diameter (Decimal Inch) 0.2362
Overall Length (mm) 50
Overall Length (Decimal Inch) 1.9685
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
PSC Code 5133
Material Application Aluminum; Cast Steel; Cobalt Alloys; Fiber Reinforced Plastics; Graphite; Grey Cast Iron; Iron Alloys; Malleable Cast Iron; Nickel Alloy; Non-Ferrous Metals; Plastics; Spheroidal Cast Iron; Stainless Steel; Steel
Material Application2 Titanium; Titanium Alloys; Vermicular Cast Iron

$14.78

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Seco - 4mm Diam 3 Flute Single End Solid Carbide Chamfer Mill - A1 Tooling

Seco - 4mm Diam 3 Flute Single End Solid Carbide Chamfer Mill


Item #: 81019176
Brand: Seco
Model #: 02881623

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) 4.00
Included Angle A 60
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating SIRA
Overall Length (mm) 50
Shank Diameter (mm) 4
Number of Flutes 3
End Type Single
Length of Cut (Decimal Inch) 0.1060
Cutting Direction Right Hand
Tool Application Chamfering
Series/List JS506

$49.74

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Brand: USA Sealing / Part #: RS-BTL60-31

Brand: USA Sealing / Part #: RS-BTL60-31


Item #: 55329262
Brand: USA Sealing
Model #: RS-BTL60-31

Product Specifications

Cell Type Closed
Material Butyl
Thickness (Inch) 1/16
Length Type Standard
Shape Rectangle
Backing Type Acrylic Adhesive
Width (Inch) 2
Length (Inch) 36
Hardness Rating Medium Hard
Color Black
Hardness Durometer 60A
Surface Texture Smooth
Minimum Temperature (Deg F - 3 Decimals) -40.000
Maximum Temperature (F) ( - 0 Decimals) 250.000
Tensile Strength (psi) 1200
Standards ASTM D2000 M1AA 607
Durometer Shore A 60A
Density (Lb./Cu. Ft.) 84

$23.38

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Seco - 6mm Diam 4 Flute Single End Solid Carbide Chamfer Mill - A1 Tooling

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


Item #: 81019358
Brand: Seco
Model #: 02881624

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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Hertel - 2" Head Diam, 3/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - A1 Tooling

Hertel - 2" Head Diam, 3/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink


Item #: 89339915
Brand: Hertel
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) 2
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/4
Overall Length (Inch) 3-3/4
Shank Type Straight
PSC Code 5133

$285.02

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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 - A1 Tooling

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


Item #: 04615654
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 (Wire) #16
Pilot Diameter (Decimal Inch) 0.1770
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

$26.92

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Guhring - Chamfer Mills Cutter Head Diameter (mm): 6.00 Included Angle A: 90 - A1 Tooling

Guhring - Chamfer Mills Cutter Head Diameter (mm): 6.00 Included Angle A: 90


Item #: 19212356
Brand: Guhring
Model #: 9069920060000

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): 6.00 ; Included Angle A: 90 ; Chamfer Mill Material: Carbide ; Chamfer Mill Finish/Coating: TiAlN ; Overall Length (mm): 57.00 ; Overall Length (Inch): 2.24409
Cutter Head Diameter (mm) 6.00
Included Angle A 90
Chamfer Mill Material Carbide
Chamfer Mill Finish/Coating TiAlN
Overall Length (mm) 57.00
Overall Length (Inch) 2.24409
Shank Diameter (mm) 6
Shank Diameter (Inch) 0.2362
Number of Flutes 5
Length of Cut (Decimal Inch) 0.0886
Cutting Direction Right
Material Application Stainless; Steel; Aluminium Alloy; Tin
Cutter Head Diameter (Decimal Inch) 0.2362
Shank Diameter (Decimal Inch) 0.2362
Overall Length (Decimal Inch) 2.24409
Length of Cut (mm) 2.2500
Series/List 6992

$70.30

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Walter-Prototyp - 6 Flute Chamfer Mill - A1 Tooling

Walter-Prototyp - 6 Flute Chamfer Mill


Item #: 36254985
Brand: Walter-Prototyp
Model #: 5543810

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 Mill Finish/Coating TiAlN
Shank Diameter (Inch) 1/2
Number of Flutes 6

$160.38

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