Email: sales@alltoolandsupply.com | Phone: (888) 988-8820
We ship from multiple warehouses throughout the USA
to get you what you need as fast as possible!
Millions of items in stock!
Fast online checkout - No account required
Cart 0
Cart 0

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

M.A. Ford - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 90° High Speed Steel Countersink - All Tool & Supply

M.A. Ford - 3/4" Head Diam, 1/2" Shank Diam, 6 Flute 90° High Speed Steel Countersink


Item #: 01057488
Brand: M.A. Ford
Model #: 79075003

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 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-3/4
Tip/Nose Diameter (Decimal Inch) 0.2100
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45
PSC Code 5133
Material Application Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel

$33.90

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Hertel - 3/16" Head Diam, 3/16" Shank Diam, 1 Flute 120° Solid Carbide Countersink - All Tool & Supply

Hertel - 3/16" Head Diam, 3/16" Shank Diam, 1 Flute 120° Solid Carbide Countersink


Item #: 89335194
Brand: Hertel
Model #:

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) 3/16
Number of Flutes 1
Included Angle 120
Countersink Material Solid Carbide
Shank Diameter (Inch) 3/16
Overall Length (Inch) 1-7/8
Shank Type Straight
PSC Code 5133

$45.44

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Melin Tool - 3/4" Head Diam, 3/4" Shank Diam, 6 Flute 90° High Speed Steel Countersink - All Tool & Supply

Melin Tool - 3/4" Head Diam, 3/4" Shank Diam, 6 Flute 90° High Speed Steel Countersink


Item #: 57832321
Brand: Melin Tool
Model #: 18325

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
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
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
PSC Code 5133
Material Application Cast Iron; Hardened Steel; Nickel Alloy; Non-Ferrous Metals; Stainless Steel; Steel

$64.26

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Keo - 1-1/4" Head Diam, 3/4" Shank Diam, 6 Flute 100° Solid Carbide Countersink - All Tool & Supply

Keo - 1-1/4" Head Diam, 3/4" Shank Diam, 6 Flute 100° Solid Carbide Countersink


Item #: 44840403
Brand: Keo
Model #: 55821

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) 31.75
Head Diameter (Inch) 1-1/4
Head Diameter (Decimal Inch) 1.2500
Number of Flutes 6
Included Angle 100
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (mm) 19.05
Shank Diameter (Decimal Inch) 0.7500
Shank Diameter (Inch) 3/4
Maximum Cutting Diameter (Inch) 1-1/4
Overall Length (mm) 83
Overall Length (Inch) 3-1/4
Overall Length (Decimal Inch) 3.2500
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
PSC Code 5133

$310.60

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Walter-Titex - 25mm Head Diam, 10mm Shank Diam, 3 Flute 90° High Speed Steel Countersink - All Tool & Supply

Walter-Titex - 25mm Head Diam, 10mm Shank Diam, 3 Flute 90° High Speed Steel Countersink


Item #: 51853778
Brand: Walter-Titex
Model #: 5071401

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) 25.00
Head Diameter (Decimal Inch) 0.9843
Number of Flutes 3
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 3.80
Shank Diameter (mm) 10.00
Shank Diameter (Decimal Inch) 0.3937
Overall Length (mm) 67
Overall Length (Decimal Inch) 2.6378
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

$44.14

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

M.A. Ford - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink - All Tool & Supply

M.A. Ford - 1/4" Head Diam, 1/4" Shank Diam, 1 Flute 100° High Speed Steel Countersink


Item #: 92248707
Brand: M.A. Ford
Model #: 61T025004

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 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
Head Diameter (Inch) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 1
Included Angle 100
Countersink Material High Speed Steel
Countersink Finish/Coating TiN
Minimum Cutting Diameter (Inch) 0.0450
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1/4
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Countersinking
PSC Code 5133

$14.62

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Made in USA - Countersink - All Tool & Supply

Made in USA - Countersink


Item #: 07715725
Brand: Made in USA
Model #:

Product Specifications

Countersink -
PSC Code 5133

$20.44

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Melin Tool - 3/8" Head Diam, 3/8" Shank Diam, 4 Flute 60° Solid Carbide Countersink - All Tool & Supply

Melin Tool - 3/8" Head Diam, 3/8" Shank Diam, 4 Flute 60° Solid Carbide Countersink


Item #: 57808784
Brand: Melin Tool
Model #: 19031

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) 3/8
Head Diameter (Decimal Inch) 0.3750
Number of Flutes 4
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Overall Length (Decimal Inch) 2.5000
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

$91.59

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Keo - 1/2" Head Diam, 1/4" Shank Diam, 6 Flute 90° Solid Carbide Countersink - All Tool & Supply

Keo - 1/2" Head Diam, 1/4" Shank Diam, 6 Flute 90° Solid Carbide Countersink


Item #: 44840536
Brand: Keo
Model #: 55806

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) 12.70
Head Diameter (Inch) 1/2
Head Diameter (Decimal Inch) 0.5000
Number of Flutes 6
Included Angle 90
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (mm) 6.35
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 1/2
Overall Length (mm) 67
Overall Length (Inch) 2-5/8
Overall Length (Decimal Inch) 2.6250
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
PSC Code 5133

$56.05

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Union Butterfield - 1/2" Head Diam, 3/8" Shank Diam, 3 Flute 60° High Speed Steel Countersink - All Tool & Supply

Union Butterfield - 1/2" Head Diam, 3/8" Shank Diam, 3 Flute 60° High Speed Steel Countersink


Item #: 66386343
Brand: Union Butterfield
Model #: 5011095

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 3
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Center Reaming; Countersinking
End Type Single
Shank Type Straight
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
PSC Code 5133

$42.04

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Melin Tool - 3/8" Head Diam, 3/8" Shank Diam, 4 Flute 82° Solid Carbide Countersink - All Tool & Supply

Melin Tool - 3/8" Head Diam, 3/8" Shank Diam, 4 Flute 82° Solid Carbide Countersink


Item #: 57834608
Brand: Melin Tool
Model #: 18840

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) 3/8
Head Diameter (Decimal Inch) 0.3750
Number of Flutes 4
Included Angle 82
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 3/8
Overall Length (Inch) 2-1/2
Overall Length (Decimal Inch) 2.5000
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

$118.03

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

M.A. Ford - 1/2" Head Diam, 1/4" Shank Diam, 1 Flute 60° Solid Carbide Countersink - All Tool & Supply

M.A. Ford - 1/2" Head Diam, 1/4" Shank Diam, 1 Flute 60° Solid Carbide Countersink


Item #: 72460322
Brand: M.A. Ford
Model #: 60050001

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) 1/2
Number of Flutes 1
Included Angle 60
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2-3/8
Tip/Nose Diameter (Decimal Inch) 0.0600
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Steel
Includes Pilot No
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
PSC Code 5133
Material Application Alloy Steel; Aluminum; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel

$68.06

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Accupro - 1/4" Diam 4 Flute Single End Solid Carbide Chamfer Mill - All Tool & Supply

Accupro - 1/4" Diam 4 Flute Single End Solid Carbide Chamfer Mill


Item #: 09550633
Brand: Accupro
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) 1/4
Included Angle A 60
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating Bright
Overall Length (Inch) 2-1/2
Shank Diameter (Inch) 1/4
Number of Flutes 4
End Type Single
Cutting Direction Right Hand
Tool Application Chamfering

$29.52

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Accupro - 1/8" Diam 2 Flute Single End Solid Carbide Chamfer Mill - All Tool & Supply

Accupro - 1/8" Diam 2 Flute Single End Solid Carbide Chamfer Mill


Item #: 82892589
Brand: Accupro
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) 1/8
Included Angle A 60
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating Bright
Overall Length (Inch) 1-1/2
Shank Diameter (Inch) 1/8
Number of Flutes 2
End Type Single
Cutting Direction Right Hand
Tool Application Chamfering

$22.63

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Melin Tool - 1-1/4" Diam 2 Flute Single End Cobalt Chamfer Mill - All Tool & Supply

Melin Tool - 1-1/4" Diam 2 Flute Single End Cobalt Chamfer Mill


Item #: 57811978
Brand: Melin Tool
Model #: 19253

Features and Benefits

Cobalt offers wear resistance during high-speed machining. It is commonly used on high tensile alloys, cast iron and steel.
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) 1-1/4
Included Angle A 90
Chamfer Mill Material Cobalt
Chamfer Mill Finish/Coating Bright
Overall Length (Inch) 3-3/8
Shank Diameter (Inch) 3/4
Number of Flutes 2
End Type Single
Cutting Direction Right Hand
Tool Application Chamfering
Material Application Alloys; Cast Iron; Non-Ferrous Metals; Stainless Steel; Steel
Storage Unit Type None
Cutter Head Diameter (Decimal Inch) 1.2500
Shank Diameter (Decimal Inch) 0.7500
Overall Length (Decimal Inch) 3.3750
Series/List AM

$85.62

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Hertel - 1/2" Diam 2 Flute Double End Cobalt Chamfer Mill - All Tool & Supply

Hertel - 1/2" Diam 2 Flute Double End Cobalt Chamfer Mill


Item #: 59913343
Brand: Hertel
Model #:

Features and Benefits

Cobalt offers wear resistance during high-speed machining. It is commonly used on high tensile alloys, cast iron and steel.
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) 1/2
Included Angle B 82
Included Angle A 90
Chamfer Mill Material Cobalt
Chamfer Mill Finish/Coating Bright
Overall Length (Inch) 3-3/16
Shank Diameter (Inch) 1/2
Number of Flutes 2
End Type Double
Length of Cut (Decimal Inch) 0.3000
Storage Unit Type Case
Storage Unit Material Wood

$75.36

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Accupro - 3/16" Diam 2 Flute Single End Solid Carbide Chamfer Mill - All Tool & Supply

Accupro - 3/16" Diam 2 Flute Single End Solid Carbide Chamfer Mill


Item #: 09550054
Brand: Accupro
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.
Titanium carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys.
Product Specifications
Cutter Head Diameter (Inch) 3/16
Included Angle A 90
Chamfer Mill Material Solid Carbide
Chamfer Mill Finish/Coating TiCN
Overall Length (Inch) 2
Shank Diameter (Inch) 3/16
Number of Flutes 2
End Type Single
Cutting Direction Right Hand
Tool Application Chamfering

$30.27

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Hertel - 3/8" Diam Double End Cobalt Chamfer Mill - All Tool & Supply

Hertel - 3/8" Diam Double End Cobalt Chamfer Mill


Item #: 59913285
Brand: Hertel
Model #:

Features and Benefits

Cobalt offers wear resistance during high-speed machining. It is commonly used on high tensile alloys, cast iron and steel.
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) 3/8
Included Angle B 82
Included Angle A 90
Chamfer Mill Material Cobalt
Chamfer Mill Finish/Coating Bright
Overall Length (Inch) 2-3/4
Shank Diameter (Inch) 3/8
End Type Double
Length of Cut (Decimal Inch) 0.2500

$65.36

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Walter-Prototyp - 6 Flute Chamfer Mill - All Tool & Supply

Walter-Prototyp - 6 Flute Chamfer Mill


Item #: 36254357
Brand: Walter-Prototyp
Model #: 5082346

Features and Benefits

Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Product Specifications
Chamfer Mill Finish/Coating Bright
Shank Diameter (mm) 12
Number of Flutes 6

$118.28

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It

Hertel - 4 Piece 3/8 & 3/4" Cutter Head Diam, Cobalt Chamfer Mill Set - All Tool & Supply

Hertel - 4 Piece 3/8 & 3/4" Cutter Head Diam, Cobalt Chamfer Mill Set


Item #: 59913384
Brand: Hertel
Model #:

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
Chamfer Mill Material Cobalt
Cutter Head Diameter (Inch) 3/8; 3/4
Included Angle A 90
Overall Length (Inch) 2-1/4; 2-3/4
Shank Diameter (Inch) 3/8
Number of Pieces 4
Storage Unit Type Case
Storage Unit Material Wood

$259.56

2% Off All Online Orders
Use Code: 2%OFF

Best Price Guarantee - Email Us A Better Published Price and We'll Beat It