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Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04) - (7713 Products)

Holemaking > Countersinks Chamfer Mills & Back Chamfers (ET04)
Cleveland - Countersink Sets Countersink Type: Zero Flute Minimum Head Diameter (Inch): 5/16 - Americas Industrial Supply

Cleveland - Countersink Sets Countersink Type: Zero Flute Minimum Head Diameter (Inch): 5/16


Item #: 10357606
Brand: Cleveland
Model #: C94588

Features and Benefits

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

Countersink Sets; Countersink Type: Zero Flute ; Minimum Head Diameter (Inch): 5/16 ; Maximum Head Diameter (Inch): 5/8 ; Minimum Included Angle: 60.00 ; Maximum Included Angle: 60.00 ; Number of Flutes: 0
Countersink Type Zero Flute
Minimum Head Diameter (Inch) 5/16
Maximum Head Diameter (Inch) 5/8
Minimum Included Angle 60.00
Maximum Included Angle 60.00
Number of Flutes 0
Countersink Material Cobalt
Number of Pieces 4.000
Countersink Finish/Coating Bright
Set Includes (4) Countersinks
Countersink Application Countersinking; Deburring
Storage Unit Type Tube
Shank Diameter (mm) 6.350; 7.9375; 9.525
Shank Diameter (Decimal Inch) (2) 0.2500
Shank Diameter (Inch) (2) 0.2500
Storage Unit Material Plastic
Minimum Shank Diameter (Inch) 0.25
Maximum Shank Diameter (Inch) 0.375
Included Angle 60
Maximum Overall Length (Inch) 2.5
Minimum Overall Length (Inch) 1.875
Shank Type Straight
Includes Pilot No
PSC Code 3455
Cutting Direction Right Hand
Material Application2 Low Carbon Steel; Alloy Steel; Austenitic Stainless Steel; Aluminum; Non-Ferrous Materials
Material Application Low Carbon Steel; Alloy Steel; Austenitic Stainless Steel; Aluminum; Non-Ferrous Materials

$180.91

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Import - 90° Included Angle, Countersink Set - Americas Industrial Supply

Import - 90° Included Angle, Countersink Set


Item #: 40316341
Brand: Import
Model #:

Product Specifications
Minimum Included Angle 90
Maximum Included Angle 90
PSC Code 5133

$119.13

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

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


Item #: 04615506
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 (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

$17.92

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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 - Americas Industrial Supply

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


Item #: 04615878
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 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

$20.18

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Brand: Helical Solutions / Part #: 06330

Brand: Helical Solutions / Part #: 06330


Item #: 99154270
Brand: Helical Solutions
Model #: 06330

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.1875
Number Of Flutes 4
End Type Single
Included Centerline Angle 30
Included Side Angle 60
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Cutting Direction Right Hand
Series Specialty Profiles - Chamfer Mills - Straight Flute - 2 & 4 Flute
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.1620
Coating/Finish Uncoated
Single Or Double End Single
Included Angle 60.00

$17.92

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Brand: Helical Solutions / Part #: 06480

Brand: Helical Solutions / Part #: 06480


Item #: 99161523
Brand: Helical Solutions
Model #: 06480

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.1875
Number Of Flutes 4
End Type Single
Included Centerline Angle 60
Included Side Angle 30
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Cutting Direction Right Hand
Series Specialty Profiles - Chamfer Mills - Straight Flute - 2 & 4 Flute
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.0560
Coating/Finish Uncoated
Single Or Double End Single
Included Angle 120.00

$17.92

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Brand: Rocky Mountain Twist / Part #: 954HS5-40

Brand: Rocky Mountain Twist / Part #: 954HS5-40


Item #: 19467935
Brand: Rocky Mountain Twist
Model #: 954HS5-40

Product Specifications

Included Angle 100.00
Number Of Flutes 3
Tool Material High Speed Steel
Cutting Direction Right Hand
Series Microstop
Shank Type Threaded
Tool Application Countersinking
Tool Performance General Purpose
Countersink Head Only Yes

$7.19

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Allied Machine and Engineering - Adjustable Stop Countersink Cage - Americas Industrial Supply

Allied Machine and Engineering - Adjustable Stop Countersink Cage


Item #: 12312260
Brand: Allied Machine and Engineering
Model #: RDCQ-011-00178

Product Specifications

Adjustable Stop Countersink Cage -
Type Countersink Cage

$602.91

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Brand: Helical Solutions / Part #: 06030

Brand: Helical Solutions / Part #: 06030


Item #: 99159386
Brand: Helical Solutions
Model #: 06030

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.1875
Number Of Flutes 2
End Type Single
Included Centerline Angle 45
Included Side Angle 45
Length of Cut (Inch) 3/32
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Cutting Direction Right Hand
Series Specialty Profiles - Chamfer Mills - Straight Flute - 2 & 4 Flute
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.0930
Coating/Finish Uncoated
Single Or Double End Single
Included Angle 90.00

$17.92

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Brand: Helical Solutions / Part #: 06120

Brand: Helical Solutions / Part #: 06120


Item #: 90480401
Brand: Helical Solutions
Model #: 06120

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.1875
Number Of Flutes 4
End Type Single
Included Centerline Angle 45
Included Side Angle 45
Length of Cut (Inch) 3/32
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Cutting Direction Right Hand
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.0930
Coating/Finish Uncoated
Single Or Double End Single
Included Angle 90.00

$17.92

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Brand: Helical Solutions / Part #: 06483

Brand: Helical Solutions / Part #: 06483


Item #: 99176125
Brand: Helical Solutions
Model #: 06483

Product Specifications

Cutter Head Diameter (Decimal Inch) 0.1875
Number Of Flutes 4
End Type Single
Included Centerline Angle 60
Included Side Angle 30
Shank Diameter (Decimal Inch) 0.1875
Shank Diameter (Inch) 3/16
Overall Length (Inch) 2
Overall Length (Decimal Inch) 2.0000
Cutting Direction Right Hand
Series Specialty Profiles - Chamfer Mills - Straight Flute - 2 & 4 Flute
Chamfer Mill Material Solid Carbide
Length Of Cut (Decimal Inch - 4 Decimals) 0.0560
Coating/Finish Aplus
Single Or Double End Single
Included Angle 120.00

$17.92

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Guhring - Countersinks Head Diameter (mm): 25.0000 Number of Flutes: 3 - Americas Industrial Supply

Guhring - Countersinks Head Diameter (mm): 25.0000 Number of Flutes: 3


Item #: 18937912
Brand: Guhring
Model #: 9056710250000

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 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 (mm): 25.0000 ; Number of Flutes: 3 ; Included Angle: 60.00 ; Countersink Material: High Speed Steel ; Countersink Finish/Coating: TiAlN ; Minimum Cutting Diameter (mm): 6.30
Head Diameter (mm) 25.0000
Number of Flutes 3
Included Angle 60.00
Countersink Material High Speed Steel
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (mm) 6.30
Shank Diameter (mm) 10.0000
Overall Length (mm) 71.0000
Countersink Application Countersinking
End Type Single
Shank Type 3-Flat
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

$131.16

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Magafor - 5/8" Head Diam, 3/8" Shank Diam, 82° Cobalt Countersink - Americas Industrial Supply

Magafor - 5/8" Head Diam, 3/8" Shank Diam, 82° Cobalt Countersink


Item #: 19911478
Brand: Magafor
Model #: 84483415870

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) 15.87
Head Diameter (Inch) 5/8
Included Angle 82
Countersink Material Cobalt
Minimum Cutting Diameter (Inch) 7/64
Shank Diameter (mm) 9.52
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 5/8
Overall Length (Inch) 2-3/8
Maximum Hole Diameter (Inch) 5/8
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.6250
PSC Code 5133

$41.79

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Keo - 1" Head Diam, 3/8" Shank Diam, 3 Flute 90° Cobalt Countersink - Americas Industrial Supply

Keo - 1" Head Diam, 3/8" Shank Diam, 3 Flute 90° Cobalt Countersink


Item #: 31484736
Brand: Keo
Model #: 54026

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) 25.40
Head Diameter (Inch) 1
Head Diameter (Decimal Inch) 1.0000
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 25.40
Minimum Cutting Diameter (Inch) 1
Shank Diameter (mm) 9.65
Shank Diameter (Decimal Inch) 0.3750
Shank Diameter (Inch) 3/8
Shank Length (Inch) 1-1/2
Shank Length (Decimal Inch) 1.50
Overall Length (mm) 70
Overall Length (Inch) 2-3/4
Overall Length (Decimal Inch) 1.5000
End Type Single
Shank Type Straight
Shank Material Cobalt
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand
PSC Code 5133

$31.59

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Magafor - Countersinks Head Diameter (mm): 6.30 Number of Flutes: 3 - Americas Industrial Supply

Magafor - Countersinks Head Diameter (mm): 6.30 Number of Flutes: 3


Item #: 98914906
Brand: Magafor
Model #: 84483A06300

Features and Benefits

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

Countersinks; Head Diameter (mm): 6.30 ; Number of Flutes: 3 ; Included Angle: 90 ; Countersink Material: Cobalt ; Countersink Finish/Coating: TiN ; Minimum Cutting Diameter (mm): 1.50
Head Diameter (mm) 6.30
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiN
Minimum Cutting Diameter (mm) 1.50
Shank Diameter (mm) 5.00
Overall Length (mm) 45
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Cobalt
Includes Pilot No
Cutting Direction Right Hand

$30.94

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Magafor - Countersinks Head Diameter (mm): 11.50 Number of Flutes: 3 - Americas Industrial Supply

Magafor - Countersinks Head Diameter (mm): 11.50 Number of Flutes: 3


Item #: 98914617
Brand: Magafor
Model #: 8443A115000

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): 11.50 ; Number of Flutes: 3 ; Included Angle: 90 ; Countersink Material: Cobalt ; Countersink Finish/Coating: Bright ; Minimum Cutting Diameter (mm): 2.80
Head Diameter (mm) 11.50
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 2.80
Shank Diameter (mm) 8.00
Overall Length (mm) 56
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Cobalt
Includes Pilot No
Cutting Direction Right Hand

$38.45

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Melin Tool - 1-3/4" Head Diam, 1" Shank Diam, 6 Flute 60° Solid Carbide Countersink - Americas Industrial Supply

Melin Tool - 1-3/4" Head Diam, 1" Shank Diam, 6 Flute 60° Solid Carbide Countersink


Item #: 60240900
Brand: Melin Tool
Model #: 02534

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) 1-3/4
Number of Flutes 6
Included Angle 60
Countersink Material Solid Carbide
Shank Diameter (Inch) 1
Overall Length (Inch) 4-1/4
Shank Type Straight
Cutting Direction Right Hand
PSC Code 5133

$35.20

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Magafor - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 82° Cobalt Countersink - Americas Industrial Supply

Magafor - 3/4" Head Diam, 1/2" Shank Diam, 1 Flute 82° Cobalt Countersink


Item #: 31206501
Brand: Magafor
Model #: 84424190500

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) 3/4
Head Diameter (Decimal Inch) 0.7500
Number of Flutes 1
Included Angle 82
Countersink Material Cobalt
Countersink Finish/Coating Uncoated
Minimum Cutting Diameter (Inch) 5/64
Shank Diameter (Inch) 1/2
Maximum Cutting Diameter (Inch) 3/4
Overall Length (Inch) 2-5/8
Minimum Hole Diameter (Inch) 5/64
Maximum Hole Diameter (Inch) 3/4
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) 0.7500
PSC Code 5133

$42.18

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Value Collection - 7/8" Head Diam, 1/2" Shank Diam, 6 Flute 82° High Speed Steel Countersink - Americas Industrial Supply

Value Collection - 7/8" Head Diam, 1/2" Shank Diam, 6 Flute 82° High Speed Steel Countersink


Item #: 45659612
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) 7/8
Number of Flutes 6
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-3/4
PSC Code 5133

$60.20

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‎8-32 Dia-H3-2 FL-HSS Bright-Plug Spiral Pt Tap

‎8-32 Dia-H3-2 FL-HSS Bright-Plug Spiral Pt Tap


Item #: EL50908323P
Brand: ProCut
Model #: EL50908323P

Product Specifications
Thread Standard NC
Flute Count (NOF) 2
Thread Size ‎#8 - 32
Cutting Edge Material HSS
Thread Diameter Size (TDZ) #8
Tool Type General Purpose Tap
Threads per Inch (TPI) 32
Thread Cutting Part Length (THL) 3/4″
Thread Tolerance Class (TCTR) H3
End Shape Spiral Point
Overall Length (OAL) ‎2-1/8″
Style Plug
Coating Bright
Measurement Type Inch

$4.00

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