Lyndon Countersink Bits
Lyndon Countersink Bits

Lyndon Countersink Bits

£7.80£26.98

  • Heavy duty countersinks for metal
  • HSS, 3-flute, 90° countersinks for cutting metal
  • For ferrous and non-ferrous metals
  • DIN 335C
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Description

Heavy duty Lyndon countersink bits for metal.

  • HSS, 3-flute, 90° countersinks for cutting metal
  • For ferrous and non-ferrous metals
  • DIN 335C

Lyndon Countersink Bits

A common use is to allow the head of a countersunk bolt or screw, when placed in the hole, to sit flush with or below the surface of the surrounding material. By comparison, a counterbore makes a flat-bottomed hole that might be used with a socket-head capscrew.

Additional information

Size

6.3mm 5mm Shank, 8.3mm 6mm Shank, 10.4mm 6mm Shank, 12.4mm 8mm Shank, 16.5mm 10mm Shank, 20.5mm 10mm Shank, 25.0mm 10mm Shank, 31.0mm 12mm Shank