Counterbore Drill Set - HSS
  • 1 of 3
  • 2 of 3
  • 3 of 3
Order Code: M3381
6 Piece - Counterbore Drill Set - HSS
M3, M4, M5, M6, M8, M10
Number of Pieces (No.)
Suits Cap Screws
M3, M4, M5, M6, M8, M10
The Alcock counterbore set is used when a fastener is required to sit flush with or below the level of a workpiece's surface.
  • Industrial Quality
  • HSS M35 bright finish
  • Plain shank
  • 6 piece set
  • Range to suit socket head cap screw:
  • M3 x 5mm shank
  • M4 x 5mm shank
  • M5 x 8mm shank
  • M6 x 8mm shank
  • M8 x 12mm shank
  • M10 x 12mm shank
Product Brochure
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Spare Parts Ordering
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