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100 Degree Countersinks

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100 Degree Uncoated HSS-XE Anti-Vibration Countersink with 3 Flats (Karnasch)
100 Degree Uncoated HSS-XE Anti-Vibration Countersink with 3 Flats (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. This precision 100° countersink is suitable for...

  • Three‑edged (3‑wing) cobalt taper countersink
  • Edge angle: 100 Degree
  • Irregular groove geometry reduces vibrations and extends tool life
  • Standard and stainless steels (V2A / V4A) up to 900 MPa
Diameter (mm)6.3 - 25
Overall Length (mm)45 - 67
Shank (mm)5 - 10

From £13.31 £11.09

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5pc 100 Degree Blue-Tec HSS-XE Anti-Vibration Countersink Set, 6.3-25 with 3 Flats (Karnasch)
5pc 100 Degree Blue-Tec HSS-XE Anti-Vibration Countersink Set, 6.3-25 with 3 Flats (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. A premium set of five high-performance countersi...

  • Reducing vibration contributes to high-quality results.
  • The transmission of torque and the absence of slippage in the drill chuck result in high cutting performance.
  • Reduction of axial force by 50% and radial force by 25%.
  • Minimize cutting force to increase tool life.
  • Reduce the load on equipment to increase service life.
  • Optimum chip movement during relief grinding.

From £174.22 £145.18

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6pc 100 Degree Blue-Tec HSS-XE Anti-Vibration Countersink Set, 6.3-20.5 with 3 Flats (Karnasch)
6pc 100 Degree Blue-Tec HSS-XE Anti-Vibration Countersink Set, 6.3-20.5 with 3 Flats (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. A premium set of six high-performance countersin...

  • Reducing vibration contributes to high-quality results.
  • The transmission of torque and the absence of slippage in the drill chuck result in high cutting performance.
  • Reduction of axial force by 50% and radial force by 25%.
  • Minimize cutting force to increase tool life.
  • Reduce the load on equipment to increase service life.
  • Optimum chip movement during relief grinding.

From £183.24 £152.70

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5pc 100 Degree Uncoated HSS-XE Anti-Vibration Countersink Set, 6.3-25 with 3 Flats (Karnasch)
5pc 100 Degree Uncoated HSS-XE Anti-Vibration Countersink Set, 6.3-25 with 3 Flats (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. A premium set of five high-performance countersi...

  • Reducing vibration contributes to high-quality results.
  • The transmission of torque and the absence of slippage in the drill chuck result in high cutting performance.
  • Reduction of axial force by 50% and radial force by 25%.
  • Minimize cutting force to increase tool life.
  • Reduce the load on equipment to increase service life.
  • Optimum chip movement during relief grinding.

From £116.02 £96.68

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6pc 100 Degree Uncoated HSS-XE Anti-Vibration Countersink Set, 6.3-20.5 with 3 Flats (Karnasch)
6pc 100 Degree Uncoated HSS-XE Anti-Vibration Countersink Set, 6.3-20.5 with 3 Flats (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. A premium set of six high-performance countersin...

  • Reducing vibration contributes to high-quality results.
  • The transmission of torque and the absence of slippage in the drill chuck result in high cutting performance.
  • Reduction of axial force by 50% and radial force by 25%.
  • Minimize cutting force to increase tool life.
  • Reduce the load on equipment to increase service life.
  • Optimum chip movement during relief grinding.

From £115.55 £96.29

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100 Degree 3 Flute Uncoated Solid Carbide Countersink - 434 Series (Magafor)
100 Degree 3 Flute Uncoated Solid Carbide Countersink - 434 Series (Magafor)

The Magafor 434 series 3 flute uncoated 100 degree straight shank countersink is designed for chamfering/deburring holes. Suitable for general machining a range of materials....

  • Material: M35 HSS with cobalt (HSSE), providing good hardness and heat resistance
  • Suitable for steel, stainless steel, cast iron and non-ferrous
  • 100 degree coated countersink supplied with a straight shank
  • Manufactured by Magafor
Diameter (mm)6.3 - 20.5
Overall Length (mm)44 - 62
Shank (mm)5 - 10

From £178.43 £148.69

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100 Degree 1 Flute Uncoated HSSE Countersink - 425 Series (Magafor)
100 Degree 1 Flute Uncoated HSSE Countersink - 425 Series (Magafor)

The Magafor 425 series 1 flute uncoated 100 degree straight shank countersink is designed for chamfering/deburring holes. Suitable for general machining a range of materials....

  • Material: M35 HSS with cobalt (HSSE), providing good hardness and heat resistance
  • Suitable for steel, stainless steel, cast iron and non-ferrous
  • 100 degree countersink supplied with a straight shank
  • Manufactured by Magafor
Diameter (mm)10 - 30
Overall Length (mm)44 - 85
Shank (mm)6 - 12

From £30.83 £25.69

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90 Degree 1 Flute Uncoated Morse Taper Shank HSSE Countersink - 421 Series (Magafor)
90 Degree 1 Flute Uncoated Morse Taper Shank HSSE Countersink - 421 Series (Magafor)

The Magafor 421 series 1 flute uncoated 90 degree morse taper shank countersink is designed for chamfering/deburring holes. Suitable for general machining a range of materials....

  • Material: M35 HSS with cobalt (HSSE), providing good hardness and heat resistance
  • Suitable for steel, stainless steel, cast iron and non-ferrous
  • 90 degree countersink supplied with a morse taper shank
  • Manufactured by Magafor
Diameter (mm)15 - 80
Overall Length (mm)91 - 229

From £58.32 £48.60

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100 Degree Uncoated HSSE Countersink, Hole Type - 415 Series (Magafor)
100 Degree Uncoated HSSE Countersink, Hole Type - 415 Series (Magafor)

The Magafor 415 series uncoated 100 degree straight shank countersink is designed for chamfering/deburring holes. Suitable for general machining a range of materials....

  • Material: M35 HSS with cobalt (HSSE), providing good hardness and heat resistance
  • Hole-type ideal for countersinking a hole, not to countersink the surface
  • Suitable for steel, stainless steel, cast iron and non-ferrous
  • 100 degree countersink supplied with a straight shank
  • Manufactured by Magafor
Diameter (mm)10 - 20
Overall Length (mm)44 - 63
Shank (mm)6 - 10

From £29.58 £24.65

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