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Anti-Vibration HSS Countersinks

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82 Degree Blue-tec HSS-XE Countersink with 3 Flats (Karnasch)
82 Degree Blue-tec HSS-XE 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 82° countersink is suitable for ...

  • Ground grooves for excellent chip clearance
  • Ensures chatter-free work and scratch-free surfaces
  • Improved centering
  • Made from HSS-XE steel with BLUE-TEC coating for extended service life
Diameter (mm)6.3 - 38.1
Overall Length (mm)45 - 80
Shank (mm)5 - 15

From £19.97 £16.64

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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 £10.99 £9.16

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82 Degree Uncoated HSS-XE Countersink Set, 1/4"-1" with 3 Flats (Karnasch)
82 Degree Uncoated HSS-XE Countersink Set, 1/4"-1" 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...

  • Material: High-speed steel HSS-XE
  • Countersink angle: 82 Degree
  • HSS-XE steel provides high wear resistance and long service life

From £95.39 £79.49

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82 Degree Uncoated HSS-XE Countersink with 3 Flats (Karnasch)
82 Degree Uncoated HSS-XE 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 82° countersink is suitable for ...

  • Shank Design: 3-flat sided shank for excellent torque transmission, no slippage in drill chuck, and superior cutting output
  • Material: HSS-XE steel for longer service life compared to standard HSS steel
  • Flute Design: CBN deep-ground flutes for smoother, sharper cutting edges, enhancing cutting performance and tool life
  • Grinding: Radially-adjusted CBN ground relief ensures cutting edge is the highest point of the diameter
Diameter (mm)6.3 - 38.1
Overall Length (mm)45 - 80
Shank (mm)5 - 15

From £11.10 £9.25

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90 Degree HSS-XE Blue-tec Anti-Vibration Countersink with Weldon Shank Shank for Mag Drills (Karnasch)
90 Degree HSS-XE Blue-tec Anti-Vibration Countersink with Weldon Shank Shank for Mag Drills (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. This precision 90° countersink is suitable for ...

  • Material: HSS-XE (high alloyed cobalt high-speed steel, 68 HRC)
  • Coating: BLUE-TEC (enhances durability with minimal cooling for dry cutting)
  • Superior centering for precise holes
  • CBN wheel-ground for sharper and smoother performance compared to milled countersinks
Diameter (mm)25 - 55
Overall Length (mm)45 - 60

From £60.29 £50.24

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90 Degree HSS-XE Anti-Vibration Countersink with Hex / Impact Style Shank - Short Length (Karnasch)
90 Degree HSS-XE Anti-Vibration Countersink with Hex / Impact Style Shank - Short Length (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. This precision 90° countersink is suitable for ...

  • Made from premium HSS-XE high-speed steel for enhanced durability compared to standard high-speed steel
  • Features an uneven pitch, ideal for aerospace applications, reducing vibrations for superior surface finish
  • Versatile applications such as stainless steels (V2A / V4A), Cast iron and non-ferrous metals with extended service life nad various steels
Diameter (mm)6.3 - 20.5
Overall Length (mm)31 - 41
Shank (mm)6.35 - 6.35

From £10.01 £8.34

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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 £95.88 £79.90

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90 Degree HSS-XE Anti-Vibration Countersink with Weldon Shank Shank for Mag Drills (Karnasch)
90 Degree HSS-XE Anti-Vibration Countersink with Weldon Shank Shank for Mag Drills (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. This precision 90° countersink is suitable for ...

  • Made from HSS-XE special steel for extended durability
  • Suitable for tough materials like steel , stainless steel, gray cast iron, Hardox 400, Hardox 450
  • Polished flute and cutting edge for quiet, high-performance cutting and chip removal
  • Optimized geometry for high-speed automatic feed
Diameter (mm)25 - 55
Overall Length (mm)45 - 60

From £44.64 £37.20

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6pc 90 Degree HSS-XE Uncoated Anti-Vibration Countersink Set, 6 with Hex / Impact Style Shank (Karnasch)
6pc 90 Degree HSS-XE Uncoated Anti-Vibration Countersink Set, 6 with Hex / Impact Style Shank (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.
Shank (mm)6.35 - 6.35

From £85.32 £71.10

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6pc 90 Degree HSS-XE Coated Anti-Vibration Countersink Set, 6 with Hex / Impact Style Shank (Karnasch)
6pc 90 Degree HSS-XE Coated Anti-Vibration Countersink Set, 6 with Hex / Impact Style Shank (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
Shank (mm)6.35 - 6.35

From £112.58 £93.82

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90 Degree HSS-XE HSS-XE + TiN Anti-Vibration Countersink with Hex / Impact Style Shank - Short Length (Karnasch)
90 Degree HSS-XE HSS-XE + TiN Anti-Vibration Countersink with Hex / Impact Style Shank - Short Length (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. This precision 90° countersink is suitable for ...

  • Angle: 90 Degree, ideal for creating conical chamfers and deburring
  • Material: Made from high-speed steel HSS-XE (high-alloy special steel)
  • Coating: TiN (Titanium Nitride) coating, enhancing durability and performance, especially for aluminum to prevent chip adhesion
  • Cutting Edges: Three cutting edges for precise centering and smooth, uniform hole surfaces
Diameter (mm)6.3 - 20.5
Overall Length (mm)31 - 41
Shank (mm)6.35 - 6.35

From £12.41 £10.34

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90 Degree HSS-XE Anti-Vibration Countersink with Hex / Impact Style Shank - Long Length (Karnasch)
90 Degree HSS-XE Anti-Vibration Countersink with Hex / Impact Style Shank - Long Length (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. This precision 90° countersink is suitable for ...

  • Made from high-quality alloyed HSS-XE high-speed steel for superior strength compared to standard high-speed steel
  • Features an uneven pitch, ideal for aerospace applications, reducing vibrations for high-quality surface finishes
  • Perfect for countersinking stainless steels (V2A / V4A), steels, cast iron, and non-ferrous metals
  • Ensures long service life across various materials
Diameter (mm)6.3 - 20.5
Overall Length (mm)38 - 48
Shank (mm)6.35 - 6.35

From £10.07 £8.39

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90 Degree HSS-XE HSS-XE + TiN Anti-Vibration Countersink with Hex / Impact Style Shank - Long Length (Karnasch)
90 Degree HSS-XE HSS-XE + TiN Anti-Vibration Countersink with Hex / Impact Style Shank - Long Length (Karnasch)

Karnasch Countersinks are engineered to deliver exceptional precision and performance in all your deburring, chamfering, and countersinking operations. This precision 90° countersink is suitable for ...

  • Material: High-quality alloyed HSS-XE high-speed steel for enhanced durability compared to standard HSS
  • Coating: TiN coating for extended tool life, suitable for dry machining (no cooling required)
  • Design: Uneven pitch reduces vibrations, ideal for aerospace applications, ensuring high-quality surface finish
Diameter (mm)6.3 - 20.5
Overall Length (mm)38 - 48
Shank (mm)6.35 - 6.35

From £13.87 £11.56

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90 Degree Blue-Tec HSS-PM Countersink with 3 Flats (Karnasch)
90 Degree Blue-Tec HSS-PM 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 90° countersink is suitable for ...

  • 3‑flat shank prevents slippage and ensures reliable torque transfer in the chuck
  • Unequal/irregular flute spacing for improved chip removal
  • BLUE‑TEC—enhances tool life when using minimal cooling (spray/paste) or in dry cutting
  • Excellent chip evacuation, smooth finishes, precise centering
Diameter (mm)6.3 - 31
Overall Length (mm)45 - 71
Shank (mm)5 - 12

From £48.11 £40.09

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100 Degree Blue-Tec HSS-XE Anti-Vibration Countersink with 3 Flats (Karnasch)
100 Degree Blue-Tec 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...

  • Particularly suitable for use in aircraft manufacturing
  • Excellent surface finish quality due to reduced vibration
  • Reducing axial force by 50% and radial force by 25% can minimize cutting force to increase tool life, reducing machine load and subsequently increasing tool life, and is also excellent for manual operation
  • Optimum chip removal during relief grinding
Diameter (mm)55 - 55
Overall Length (mm)60 - 60

From £185.66 £154.72

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5pc 82 Degree Blue-Tec HSS-XE Countersink Set, 1/4"-1" with 3 Flats (Karnasch)
5pc 82 Degree Blue-Tec HSS-XE Countersink Set, 1/4"-1" 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...

  • Material: HSS‑XE (high-speed steel)
  • Coating: Blue‑Tec
  • Angle: 82 Degree
  • Conical countersunk design, DIN 335 standard, with a three‑flat shank (on individual tools)

From £143.71 £119.76

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6pc 82 Degree Blue-Tec HSS-XE Countersink Set, 1/4"-3/4" with 3 Flats (Karnasch)
6pc 82 Degree Blue-Tec HSS-XE Countersink Set, 1/4"-3/4" 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...

  • Material: HSS-XE steel
  • Coating: Blue-Tec
  • Angle: 82 Degree

From £151.16 £125.97

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5pc 90 Degree Blue-Tec HSS-PM Anti-Vibration Countersink Set, 6.3-25 (Karnasch)
5pc 90 Degree Blue-Tec HSS-PM Anti-Vibration Countersink Set, 6.3-25 (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 £429.55 £357.96

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5pc 90 Degree Blue-Tec HSS-XE Anti-Vibration Countersink Set, 6.3-25 with 3 Flats (Karnasch)
5pc 90 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 £189.91 £158.26

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6pc 90 Degree Blue-Tec HSS-XE Anti-Vibration Countersink Set, 6.3-20.5 with 3 Flats (Karnasch)
6pc 90 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 £199.81 £166.51

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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 £143.98 £119.98

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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 £151.44 £126.20

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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 £95.50 £79.58

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6pc 90 Degree Blue-Tec HSS-PM Anti-Vibration Countersink Set, 6.3-20.5 (Karnasch)
6pc 90 Degree Blue-Tec HSS-PM Anti-Vibration Countersink Set, 6.3-20.5 (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 £410.06 £341.72

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