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Holemaking Products - Countersinks, Chamfer Mills & Back Chamfers For Sale | Exact Tool & Supply - (6354 Products)

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

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


Item #: 04615803
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 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

$21.44

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Made in USA - 3/8" Cutter Head Diam, 5/32" Pilot Hole Diam, High Speed Steel Reverse Countersink - Exact Tool & Supply

Made in USA - 3/8" Cutter Head Diam, 5/32" Pilot Hole Diam, High Speed Steel Reverse Countersink


Item #: 09936857
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.
Product Specifications
Cutter Head Diameter (Inch) 3/8
Pilot Hole Diameter (Inch) 5/32
Included Angle 100
Number of Flutes 3
Countersink Material High Speed Steel
Plain Pilot Compatibility 185-3
Step Pilot Compatibility 186-3
Overall Length (Inch) 1/2
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$23.92

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

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


Item #: 04615761
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) #30
Pilot Diameter (Decimal Inch) 0.1285
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

$19.80

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Vernon - 3/8" Cutter Diam, #2 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Exact Tool & Supply

Vernon - 3/8" Cutter Diam, #2 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334028
Brand: Vernon
Model #: CH2210

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
Cutter Head Diameter (Inch) 3/8
Drill Size Compatibility (Wire) #2
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 1/2
Cutter Head Length (Inch) 3/4
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$29.36

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Vernon - 5/16" Cutter Diam, #29 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Exact Tool & Supply

Vernon - 5/16" Cutter Diam, #29 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334291
Brand: Vernon
Model #: CH1360

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
Cutter Head Diameter (Inch) 5/16
Drill Size Compatibility (Wire) #29
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 7/16
Cutter Head Length (Inch) 5/8
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$27.48

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Keo - 5 Piece, 1/4 to 3/4" Head Diam, 90° Included Angle, Single End Countersink Set - Exact Tool & Supply

Keo - 5 Piece, 1/4 to 3/4" Head Diam, 90° Included Angle, Single End Countersink Set


Item #: 44851079
Brand: Keo
Model #: 55812

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
Minimum Head Diameter (Inch) 1/4
Minimum Head Diameter (Decimal Inch) 0.2500
Maximum Head Diameter (Inch) 3/4
Maximum Head Diameter (Decimal Inch) 0.7500
Minimum Included Angle 90
Maximum Included Angle 90
Number of Flutes 6
Countersink Material Solid Carbide
Number of Pieces 5
Countersink Finish/Coating TiAlN
Set Includes (5) Countersinks
Countersink Application Chamfering; Countersinking; Deburring
Storage Unit Type Case
Storage Unit Material Plastic
Minimum Shank Diameter (Inch) 1/4
Minimum Shank Diameter (mm) 6.35
Minimum Shank Diameter (Decimal Inch) 0.2500
Maximum Shank Diameter (Decimal Inch) 0.3750
Maximum Shank Diameter (Inch) 3/8
Maximum Overall Length (Decimal Inch) 2.75
Maximum Overall Length (Inch) 2-3/4
Minimum Overall Length (Inch) 2
Minimum Overall Length (Decimal Inch) 2.00
PSC Code 5133
End Type Single

$461.16

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Made in USA - 1" Cutter Head Diam, 3/8" Pilot Hole Diam, Solid Carbide Reverse Countersink - Exact Tool & Supply

Made in USA - 1" Cutter Head Diam, 3/8" Pilot Hole Diam, Solid Carbide Reverse Countersink


Item #: 09937855
Brand: Made in USA
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
Cutter Head Diameter (Inch) 1
Pilot Hole Diameter (Inch) 3/8
Included Angle 100
Number of Flutes 3
Countersink Material Solid Carbide
Plain Pilot Compatibility 185-7
Step Pilot Compatibility 186-14
Overall Length (Inch) 7/8
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$734.21

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M.A. Ford - 1/4" Head Diam, 1/4" Shank Diam, 6 Flute 60° High Speed Steel Countersink - Exact Tool & Supply

M.A. Ford - 1/4" Head Diam, 1/4" Shank Diam, 6 Flute 60° High Speed Steel Countersink


Item #: 01055169
Brand: M.A. Ford
Model #: 79025001

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 60
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 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

$10.51

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Made in USA - 3/4" Cutter Head Diam, 1/4" Pilot Hole Diam, Solid Carbide Reverse Countersink - Exact Tool & Supply

Made in USA - 3/4" Cutter Head Diam, 1/4" Pilot Hole Diam, Solid Carbide Reverse Countersink


Item #: 09937780
Brand: Made in USA
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
Cutter Head Diameter (Inch) 3/4
Pilot Hole Diameter (Inch) 1/4
Included Angle 100
Number of Flutes 3
Countersink Material Solid Carbide
Plain Pilot Compatibility 185-5
Step Pilot Compatibility 186-12
Overall Length (Inch) 7/8
Countersink Finish/Coating Bright
Cutting Direction Right Hand
Countersink Application Countersinking

$607.94

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Keo - 7 Piece, 1/4 to 1" Head Diam, 60° Included Angle, Single End Countersink Set - Exact Tool & Supply

Keo - 7 Piece, 1/4 to 1" Head Diam, 60° Included Angle, Single End Countersink Set


Item #: 44851236
Brand: Keo
Model #: 50046

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
Minimum Head Diameter (Inch) 1/4
Minimum Head Diameter (Decimal Inch) 0.2500
Maximum Head Diameter (Inch) 1
Maximum Head Diameter (Decimal Inch) 1.0000
Minimum Included Angle 60
Maximum Included Angle 60
Number of Flutes 6
Countersink Material Cobalt
Number of Pieces 7
Countersink Finish/Coating TiAlN
Set Includes (7) Countersinks
Countersink Application Chamfering; Countersinking; Deburring
Storage Unit Type Case
Storage Unit Material Plastic
Minimum Shank Diameter (Inch) 1/4
Minimum Shank Diameter (mm) 6.35
Minimum Shank Diameter (Decimal Inch) 0.2500
Maximum Shank Diameter (Decimal Inch) 0.5000
Maximum Shank Diameter (Inch) 1/2
Maximum Overall Length (Decimal Inch) 2.75
Maximum Overall Length (Inch) 2-3/4
Minimum Overall Length (Inch) 1-1/2
Minimum Overall Length (Decimal Inch) 1.50
PSC Code 5133
End Type Single

$204.00

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Made in USA - 3/4" Head Diam, 3/4" Shank Diam, 8" Overall Length, Counterbore Pilot - Exact Tool & Supply

Made in USA - 3/4" Head Diam, 3/4" Shank Diam, 8" Overall Length, Counterbore Pilot


Item #: 00428201
Brand: Made in USA
Model #:

Product Specifications
Head Diameter (Inch) 3/4
Shank Diameter (Inch) 3/4
Overall Length (Inch) 8
Pilot Material High Speed Steel
Finish/Coating Bright
Aircraft-Style No
PSC Code 5133

$167.02

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Vernon - 13/16" Cutter Diam, 15/32" Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink - Exact Tool & Supply

Vernon - 13/16" Cutter Diam, 15/32" Drill Compatibility, 5/16" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01336304
Brand: Vernon
Model #: CH4680

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
Cutter Head Diameter (Inch) 13/16
Drill Size Compatibility (Inch) 15/32
Collar Thickness (Inch) 5/16
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 15/16
Cutter Head Length (Inch) 1-1/2
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$40.75

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

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


Item #: 92247774
Brand: M.A. Ford
Model #: 79T100003

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
Head Diameter (Decimal Inch) 1.0000
Number of Flutes 6
Included Angle 90
Countersink Material High Speed Steel
Countersink Finish/Coating TiN
Minimum Cutting Diameter (Inch) 1/4
Shank Diameter (Decimal Inch) 0.5000
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 1
Overall Length (Inch) 2-3/4
Overall Length (Decimal Inch) 2.7500
Countersink Application Countersinking
PSC Code 5133

$67.11

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M.A. Ford - 7 Piece, 3/16 to 1" Head Diam, 90° Included Angle, Single End Countersink Set - Exact Tool & Supply

M.A. Ford - 7 Piece, 3/16 to 1" Head Diam, 90° Included Angle, Single End Countersink Set


Item #: 07421498
Brand: M.A. Ford
Model #: 64100073

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
Minimum Head Diameter (Inch) 3/16
Maximum Head Diameter (Inch) 1
Minimum Included Angle 90
Maximum Included Angle 90
Number of Flutes 1
Countersink Material High Speed Steel
Number of Pieces 7
Countersink Finish/Coating Bright
Set Includes (7) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Storage Unit Material Plastic
Head Diameter (Inch) 3/16; 1/4; 3/8; 1/2; 5/8; 3/4; 1
Included Angle 90
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 45
Material Application Alloy Steel; Aluminum; Aluminum Alloy; Brass; Cast Iron; High Nickel Steel; High Tensile Steel; Magnesium; Magnesium Alloy; Mild Steel; Monel; Plastics; Stainless Steel
End Type Single

$149.01

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Allied Machine and Engineering - Adjustable Stop Countersink Cage - Exact Tool & Supply

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12312484
Brand: Allied Machine and Engineering
Model #: RDCT-011-01370

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$1,045.00

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Allied Machine and Engineering - Adjustable Stop Countersink Cage - Exact Tool & Supply

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12316279
Brand: Allied Machine and Engineering
Model #: RSCQ-015-00188

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$675.50

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Accupro - 0.3" Cutter Head Diam, 1/32" Flat Width, 2-1/2" OAL, Solid Carbide, Single Right Hand Back Chamfer - Exact Tool & Supply

Accupro - 0.3" Cutter Head Diam, 1/32" Flat Width, 2-1/2" OAL, Solid Carbide, Single Right Hand Back Chamfer


Item #: 02703015
Brand: Accupro
Model #:

Product Specifications
Cutter Head Diameter (Decimal Inch) 0.3000
Included Angle 90
Chamfer Width (Decimal Inch) 0.045
Flat Width (Inch) 1/32
Flat Width (Decimal Inch) 0.0310
Back Chamfer Material Solid Carbide
Overall Length (Inch) 2-1/2
Neck Diameter (Decimal Inch) 0.2100
Shank Diameter (Inch) 5/16
Cutting Direction Right Hand
Finish/Coating Bright
End Type Single
Cutter Head to Shank Length (Decimal Inch) 0.7750

$47.28

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Vernon - 3/8" Cutter Diam, #1 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink - Exact Tool & Supply

Vernon - 3/8" Cutter Diam, #1 Drill Combatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01334010
Brand: Vernon
Model #: CH2280

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
Cutter Head Diameter (Inch) 3/8
Drill Size Compatibility (Wire) #1
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 1/2
Cutter Head Length (Inch) 3/4
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$29.36

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Allied Machine and Engineering - Adjustable Stop Countersink Cage - Exact Tool & Supply

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12312930
Brand: Allied Machine and Engineering
Model #: RDCS-011-00308

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$922.00

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Allied Machine and Engineering - Adjustable Stop Countersink Cage - Exact Tool & Supply

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12310934
Brand: Allied Machine and Engineering
Model #: RDCH-011-10011

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$657.50

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