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

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

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


Item #: 45659778
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 1
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/2
Overall Length (Inch) 2-3/4
PSC Code 5133

$48.37

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Magafor - 16.5mm Head Diam, 5/8" Shank Diam, 90° Cobalt Countersink - USA Tool & Supply

Magafor - 16.5mm Head Diam, 5/8" Shank Diam, 90° Cobalt Countersink


Item #: 96393368
Brand: Magafor
Model #: 84493316500

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) 16.50
Head Diameter (Decimal Inch) 0.6500
Included Angle 90
Countersink Material Cobalt
Minimum Cutting Diameter (Inch) 7/64
Shank Diameter (mm) 12.00
Shank Diameter (Decimal Inch) 0.6300
Shank Diameter (Inch) 5/8
Maximum Cutting Diameter (Inch) 21/32
Overall Length (Inch) 4-7/16
Maximum Hole Diameter (Decimal Inch) 0.6500
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.6500
PSC Code 5133

$92.72

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Guhring - Countersinks Head Diameter (Inch): 0.3125 Number of Flutes: 3 - USA Tool & Supply

Guhring - Countersinks Head Diameter (Inch): 0.3125 Number of Flutes: 3


Item #: 18937821
Brand: Guhring
Model #: 9056750079380

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
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 (Inch): 0.3125 ; Number of Flutes: 3 ; Included Angle: 82.00 ; Countersink Material: Cobalt ; Countersink Finish/Coating: TiAlN ; Minimum Cutting Diameter (Inch): 0.08
Head Diameter (Inch) 0.3125
Number of Flutes 3
Included Angle 82.00
Countersink Material Cobalt
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (Inch) 0.08
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
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

$56.01

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Value Collection - 1/2" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink - USA Tool & Supply

Value Collection - 1/2" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink


Item #: 45659638
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) 1/2
Number of Flutes 6
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
PSC Code 5133

$26.73

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Magafor - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 60° High Speed Steel Countersink - USA Tool & Supply

Magafor - 1/8" Head Diam, 1/8" Shank Diam, 1 Flute 60° High Speed Steel Countersink


Item #: 31206600
Brand: Magafor
Model #: 84422031700

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.
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) 1/8
Head Diameter (Decimal Inch) 0.1250
Number of Flutes 1
Included Angle 60
Countersink Material High Speed Steel
Countersink Finish/Coating Uncoated
Minimum Cutting Diameter (Inch) 1/32
Shank Diameter (Inch) 1/8
Maximum Cutting Diameter (Inch) 1/8
Overall Length (Inch) 1-1/4
Minimum Hole Diameter (Inch) 1/32
Maximum Hole Diameter (Inch) 1/8
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) 0.1250
PSC Code 5133

$14.47

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Magafor - Countersinks Head Diameter (mm): 9.40 Number of Flutes: 3 - USA Tool & Supply

Magafor - Countersinks Head Diameter (mm): 9.40 Number of Flutes: 3


Item #: 98914856
Brand: Magafor
Model #: 84483A09400

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): 9.40 ; Number of Flutes: 3 ; Included Angle: 90 ; Countersink Material: Cobalt ; Countersink Finish/Coating: TiN ; Minimum Cutting Diameter (mm): 2.20
Head Diameter (mm) 9.40
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiN
Minimum Cutting Diameter (mm) 2.20
Shank Diameter (mm) 6.00
Overall Length (mm) 50
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Cobalt
Includes Pilot No
Cutting Direction Right Hand

$41.15

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Value Collection - 1/4" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink - USA Tool & Supply

Value Collection - 1/4" Head Diam, 1/4" Shank Diam, 6 Flute 82° High Speed Steel Countersink


Item #: 45666393
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) 1/4
Number of Flutes 6
Included Angle 82
Countersink Material High Speed Steel
Shank Diameter (Inch) 1/4
Overall Length (Inch) 2
PSC Code 5133

$17.88

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Magafor - Countersinks Head Diameter (mm): 4.30 Number of Flutes: 3 - USA Tool & Supply

Magafor - Countersinks Head Diameter (mm): 4.30 Number of Flutes: 3


Item #: 98914849
Brand: Magafor
Model #: 84483A04300

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): 4.30 ; Number of Flutes: 3 ; Included Angle: 90 ; Countersink Material: Cobalt ; Countersink Finish/Coating: TiN ; Minimum Cutting Diameter (mm): 1.30
Head Diameter (mm) 4.30
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiN
Minimum Cutting Diameter (mm) 1.30
Shank Diameter (mm) 4.00
Overall Length (mm) 40
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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Sandvik Coromant - 1 Flute Polycrystalline Diamond Countersink - USA Tool & Supply

Sandvik Coromant - 1 Flute Polycrystalline Diamond Countersink


Item #: 49570906
Brand: Sandvik Coromant
Model #: 6010895

Features and Benefits

Polycrystalline diamond (PCD) brazed solid carbide is composed of synthetic diamond crystals brazed onto a carbide shank. It is commonly used in high-speed applications on nonferrous materials.
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
Number of Flutes 1
Countersink Material Polycrystalline Diamond
Countersink Finish/Coating Uncoated
Overall Length (mm) 36
Overall Length (Decimal Inch) 1.4173
Countersink Application Countersinking
Attachment Method Threaded Shank
Thread Size 1/4-28
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.1631
PSC Code 5133

$493.96

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Magafor - 5.3mm Head Diam, 5/32" Shank Diam, 90° Solid Carbide Countersink - USA Tool & Supply

Magafor - 5.3mm Head Diam, 5/32" Shank Diam, 90° Solid Carbide Countersink


Item #: 19912005
Brand: Magafor
Model #: 888431H0530

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 (mm) 5.30
Head Diameter (Decimal Inch) 0.2090
Included Angle 90
Countersink Material Solid Carbide
Minimum Cutting Diameter (Inch) 3/64
Shank Diameter (mm) 4.00
Shank Diameter (Decimal Inch) 0.1570
Shank Diameter (Inch) 5/32
Maximum Cutting Diameter (Inch) 13/64
Overall Length (Inch) 1-9/16
Maximum Hole Diameter (Decimal Inch) 0.2090
End Type Single
Shank Type Straight
Cutting Direction Right Hand
Maximum Cutting Diameter (Decimal Inch) 0.2090
PSC Code 5133

$106.62

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Guhring - 6.3mm Head Diam, 5mm Shank Diam, 3-Flute 90° Cobalt Countersink - USA Tool & Supply

Guhring - 6.3mm Head Diam, 5mm Shank Diam, 3-Flute 90° Cobalt Countersink


Item #: 90263922
Brand: Guhring
Model #: 9055010063000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
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
Head Diameter (mm) 6.30
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (mm) 1.50
Shank Diameter (mm) 5.00
Overall Length (mm) 45
Minimum Hole Diameter (Decimal Inch) 0.0787
End Type Single
Shank Material Cobalt
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand

$47.10

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Guhring - 25mm Head Diam, 10mm Shank Diam, 3-Flute 90° Cobalt Countersink - USA Tool & Supply

Guhring - 25mm Head Diam, 10mm Shank Diam, 3-Flute 90° Cobalt Countersink


Item #: 90263773
Brand: Guhring
Model #: 9055010250000

Features and Benefits

Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
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
Head Diameter (mm) 25.00
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiAlN
Minimum Cutting Diameter (mm) 3.80
Shank Diameter (mm) 10.00
Overall Length (mm) 67
Minimum Hole Diameter (Decimal Inch) 0.1890
End Type Single
Shank Material Cobalt
Includes Pilot No
Countersink Head Only No
Attachment Method Shank
Cutting Direction Right Hand

$135.09

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Magafor - Countersinks Head Diameter (mm): 10.00 Number of Flutes: 3 - USA Tool & Supply

Magafor - Countersinks Head Diameter (mm): 10.00 Number of Flutes: 3


Item #: 98914724
Brand: Magafor
Model #: 8443A100000

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): 10.00 ; Number of Flutes: 3 ; Included Angle: 90 ; Countersink Material: Cobalt ; Countersink Finish/Coating: Bright ; Minimum Cutting Diameter (mm): 2.50
Head Diameter (mm) 10.00
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating Bright
Minimum Cutting Diameter (mm) 2.50
Shank Diameter (mm) 6.00
Overall Length (mm) 50
Countersink Application Countersinking
End Type Single
Shank Type Straight
Shank Material Cobalt
Includes Pilot No
Cutting Direction Right Hand

$33.94

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Magafor - 5/8" Head Diam, 3/8" Shank Diam, 3 Flute 90° Cobalt Countersink - USA Tool & Supply

Magafor - 5/8" Head Diam, 3/8" Shank Diam, 3 Flute 90° Cobalt Countersink


Item #: 31285273
Brand: Magafor
Model #: 84483115870

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
Head Diameter (Inch) 5/8
Head Diameter (Decimal Inch) 0.6250
Number of Flutes 3
Included Angle 90
Countersink Material Cobalt
Countersink Finish/Coating TiN
Minimum Cutting Diameter (Inch) 0.1100
Shank Diameter (Inch) 3/8
Maximum Cutting Diameter (Inch) 5/8
Overall Length (Inch) 2-3/8
Minimum Hole Diameter (Decimal Inch) 0.1100
Maximum Hole Diameter (Decimal Inch) 0.6250
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) 0.6250
PSC Code 5133

$44.98

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Zephyr Tool Group - 5/8" Cutter Capacity, 1/4-28 Nylon Adjustable Stop Countersink Cage - USA Tool & Supply

Zephyr Tool Group - 5/8" Cutter Capacity, 1/4-28 Nylon Adjustable Stop Countersink Cage


Item #: 66882580
Brand: Zephyr Tool Group
Model #: ZT330-SP-N

Product Specifications
Type Countersink Cage
Thread Size 1/4-28
Cutter Capacity (Inch) 5/8
Overall Length (Inch) 3-9/16
Depth Adjustment (Decimal Inch) 0.2810
Material Nylon
Shaft Diameter (Inch) 1/4
Shaft Type Round
PSC Code 5133

$163.41

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Zephyr Tool Group - 3/4" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage - USA Tool & Supply

Zephyr Tool Group - 3/4" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage


Item #: 32243990
Brand: Zephyr Tool Group
Model #: ZT330-W

Product Specifications
Type Countersink Cage
Thread Size 1/4-28
Cutter Capacity (Inch) 3/4
Overall Length (Inch) 3-9/16
Depth Adjustment (Decimal Inch) 0.2810
Material Steel
Shaft Diameter (Inch) 1/4
Shaft Type Round
PSC Code 5133

$138.16

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Zephyr Tool Group - 7/8" Cutter Capacity, 3/8-24 Steel Adjustable Stop Countersink Cage - USA Tool & Supply

Zephyr Tool Group - 7/8" Cutter Capacity, 3/8-24 Steel Adjustable Stop Countersink Cage


Item #: 32244006
Brand: Zephyr Tool Group
Model #: ZT331-W

Product Specifications
Type Countersink Cage
Thread Size 3/8-24
Cutter Capacity (Inch) 7/8
Overall Length (Inch) 5-15/16
Depth Adjustment (Decimal Inch) 0.2500
Shaft Diameter (Inch) 0.310
Shaft Type Round
PSC Code 5133

$341.52

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Zephyr Tool Group - 3/8" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage - USA Tool & Supply

Zephyr Tool Group - 3/8" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage


Item #: 66888181
Brand: Zephyr Tool Group
Model #: ZT284-C

Product Specifications
Type Countersink Cage
Thread Size 1/4-28
Cutter Capacity (Inch) 3/8
Overall Length (Inch) 6
Depth Adjustment (Decimal Inch) 0.2810
Material Steel
Shaft Diameter (Inch) 1/2
Shaft Type Round
PSC Code 5133

$442.05

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Zephyr Tool Group - 3/4" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage - USA Tool & Supply

Zephyr Tool Group - 3/4" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage


Item #: 66882598
Brand: Zephyr Tool Group
Model #: ZT680-S-TF

Product Specifications
Type Countersink Cage
Thread Size 1/4-28
Cutter Capacity (Inch) 3/4
Overall Length (Inch) 3-3/4
Depth Adjustment (Decimal Inch) 0.2500
Material Steel
Shaft Diameter (Inch) 1/4
Shaft Type Round
PSC Code 5133

$242.31

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Zephyr Tool Group - 5/8" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage - USA Tool & Supply

Zephyr Tool Group - 5/8" Cutter Capacity, 1/4-28 Steel Adjustable Stop Countersink Cage


Item #: 32243388
Brand: Zephyr Tool Group
Model #: ZT330-SP-S

Product Specifications
Type Countersink Cage
Thread Size 1/4-28
Cutter Capacity (Inch) 5/8
Overall Length (Inch) 3-9/16
Depth Adjustment (Decimal Inch) 0.2810
Material Steel
Shaft Diameter (Inch) 1/4
Shaft Type Round
PSC Code 5133

$165.03

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