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

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

Keo - 3/4" Head Diam, 3/8" Shank Diam, 1 Flute 100° Solid Carbide Countersink


Item #: 44839710
Brand: Keo
Model #: 55736

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 1
Included Angle 100
Countersink Material Solid Carbide
Countersink Finish/Coating Bright
Shank Diameter (mm) 9.53
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 3/4
Overall Length (mm) 70
Overall Length (Inch) 2-3/4
Overall Length (Decimal Inch) 2.7500
Countersink Application Chamfering; Countersinking; Deburring
End Type Single
PSC Code 5133

$117.40

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, 4 Flute 120° High Speed Steel Countersink


Item #: 89336408
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) 3/16
Number of Flutes 4
Included Angle 120
Countersink Material High Speed Steel
Shank Diameter (Inch) 3/16
Overall Length (Inch) 1-1/2
Shank Type Straight
PSC Code 5133

$19.89

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

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

Barrel Cutter End Mills; End Type: Tapered; Material: Solid Carbide; Small End Diameter (mm): 2.00; Shank Diameter (mm): 12.0000; Length of Cut (mm): 6.4000


Item #: 01487792
Brand: US Union Tool
Model #: 2020005

Product Specifications

End Type Tapered
Material Solid Carbide
Small End Diameter (mm) 2.00
Shank Diameter (mm) 12.0000
Length of Cut (mm) 6.4000
Overall Length (mm) 100.0000
Flute Type Straight
Flute Direction Right Hand
Shank Diameter Tolerance (Decimal Inch) -0.005
Series/List CST
Finish Coating UT
Number Of Flutes 2
UNSPSC Code 27112803

$411.15

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

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

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12311742
Brand: Allied Machine and Engineering
Model #: RDCN-011-00090

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$356.50

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

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

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12316311
Brand: Allied Machine and Engineering
Model #: RSCO-015-00124

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$528.50

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

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

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12315727
Brand: Allied Machine and Engineering
Model #: RSCL-015-00062

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$368.50

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

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

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12311106
Brand: Allied Machine and Engineering
Model #: RDCH-011-20016

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$675.50

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

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

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12312997
Brand: Allied Machine and Engineering
Model #: RDCS-011-01265

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$922.00

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

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

Barrel Cutter End Mills; End Type: Tapered; Material: Solid Carbide; Small End Diameter (mm): 2.00; Shank Diameter (mm): 6.0000; Length of Cut (mm): 8.6000


Item #: 01487719
Brand: US Union Tool
Model #: 2020001

Product Specifications

End Type Tapered
Material Solid Carbide
Small End Diameter (mm) 2.00
Shank Diameter (mm) 6.0000
Length of Cut (mm) 8.6000
Overall Length (mm) 60.0000
Flute Type Straight
Flute Direction Right Hand
Shank Diameter Tolerance (Decimal Inch) -0.005
Series/List CST
Finish Coating UT
Number Of Flutes 2
UNSPSC Code 27112803

$238.61

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

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

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12310686
Brand: Allied Machine and Engineering
Model #: RDCH-011-10024

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$387.50

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

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

Vernon - 1/2" Cutter Diam, Letter G Drill Compatibility, 1/4" Collar Thickness, Adjustable Depth Drill Countersink


Item #: 01335074
Brand: Vernon
Model #: CH2610

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) 1/2
Drill Size Compatibility (Letter) G
Collar Thickness (Inch) 1/4
Included Angle 90
Countersink Material High Speed Steel
Collar Diameter (Inch) 5/8
Cutter Head Length (Inch) 1
Countersink Finish/Coating Bright
Countersink Application Chamfering; Countersinking; Deburring
Cutting Direction Right Hand
Centerline Angle 45

$31.65

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

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

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12310595
Brand: Allied Machine and Engineering
Model #: RDCH-011-10026

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$387.50

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

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

Indexable Insert Drill: DFPR380R5WB40M, 39.00 mm Max Dia, 190.00 mm Max Depth, 5xD, 40.00 mm Shank Dia


Item #: 02072239
Brand: Kennametal
Model #: 7030647

Product Specifications

Compatible Drill Style DFPR
Maximum Drill Diameter (mm) 39.00
Maximum Drill Depth (mm) 190.00
Shank Type Flange; Weldon Flat
Shank Diameter (mm) 40.00
Number of Drill Inserts 2
Cutting Direction Right Hand
Maximum Drill Depth Range (mm) 150.00 to 200.00
Tool Material Steel
Compatible Insert Style DFPR
Compatible Insert Size Code 140406; 140408
Drill Depth by Diameter Ratio 5xD
Coolant Entry Style Code 1-Axial Concentric Entry
Series DFPR
Flute Length (mm) 190.00
Body Length 217.00
Shank Length (mm) 70.00
Coolant Hole Thread Size "1/4-18 NPT"
Tool Application Drilling
Tool Performance General Purpose
Insert Size (mm) 14.45x4.40; 13.55x4.40
UNSPSC Code 23291503
Insert Compatibility DFPR140406__I; DFPR140408__O
Shank End Coolant Hole Thread Size (Inch) 1/4-18
Insert Lock Screw M4.5-0.75x10.2T15
Coolant Through Yes

$734.59

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

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

Cleveland - 5 Piece, 1/4 to 3/4" Head Diam, 60° Included Angle, Single End Countersink Set


Item #: 63774996
Brand: Cleveland
Model #: C00970

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) 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 60
Maximum Included Angle 60
Number of Flutes 1
Countersink Material High Speed Steel
Number of Pieces 5
Countersink Finish/Coating Bright
Set Includes (5) Countersinks
Countersink Application Countersinking
Storage Unit Type Case
Shank Diameter (Decimal Inch) 0.1880; 0.2500; 0.3750; 0.5000
Storage Unit Material Plastic
Head Diameter (Inch) 1/4; 3/8; 1/2; 5/8; 3/4
Minimum Shank Diameter (mm) 4.76
Maximum Shank Diameter (Decimal Inch) 0.5000
Included Angle 60
Maximum Overall Length (Decimal Inch) 2.63
Minimum Overall Length (Decimal Inch) 1.50
Overall Length (Decimal Inch) 1.5000; 1.7500; 2.0000; 2.2500; 2.6250
Shank Type Straight
Includes Pilot No
PSC Code 5133
Countersink Head Only No
Cutting Direction Right Hand
Centerline Angle 30
Material Application Carbon Steel; Cast Iron
End Type Single

$189.91

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

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

Allied Machine and Engineering - Adjustable Stop Replacement Cone


Item #: 12313847
Brand: Allied Machine and Engineering
Model #: RDTH-031-10025

Product Specifications

Adjustable Stop Replacement Cone -
Type Replacement Cone

$123.00

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

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

Keo - 5 Piece, 1/4 to 1" Head Diam, 110° Included Angle, Single End Countersink Set


Item #: 44851244
Brand: Keo
Model #: 50051

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 110
Maximum Included Angle 110
Number of Flutes 1
Countersink Material Cobalt
Number of Pieces 5
Countersink Finish/Coating TiAlN
Set Includes (5) Countersinks
Countersink Application Chamfering; Countersinking; Deburring
Storage Unit Type Block
Storage Unit Material Wood
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

$130.16

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

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

Keo - 5 Piece, 1/4 to 3/4" Head Diam, 82° Included Angle, Single End Countersink Set


Item #: 70881594
Brand: Keo
Model #: 55801

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 82
Maximum Included Angle 82
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

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

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

Keo - 5 Piece, 1/4 to 3/4" Head Diam, 100° Included Angle, Single End Countersink Set


Item #: 44851095
Brand: Keo
Model #: 55739--TIALN

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 100
Maximum Included Angle 100
Number of Flutes 1
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

$447.51

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 82° Solid Carbide Countersink


Item #: 58225673
Brand: M.A. Ford
Model #: 60025002F

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) 1/4
Head Diameter (Decimal Inch) 0.2500
Number of Flutes 1
Included Angle 82
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 3/64
Shank Diameter (Decimal Inch) 0.2500
Shank Diameter (Inch) 1/4
Maximum Cutting Diameter (Inch) 7/32
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Countersink Application Chamfering; Countersinking; Deburring
PSC Code 5133
Additional Information Modified Standard, Non-Returnable & Non-Cancelable

$34.29

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

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

Allied Machine and Engineering - Adjustable Stop Replacement Roll


Item #: 12317632
Brand: Allied Machine and Engineering
Model #: RSRY-708-00687

Product Specifications

Adjustable Stop Replacement Roll -
Type Replacement Roll

$27.10

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

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