Diamond Coated Core Drills Set of 6 pcs - 1/8" Shank

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You can use core drills to cut holes in ceramic, tile and glass without chipping or cracking. Our diamond-coated core drills have a 3mm (1/8")shank, medium-fine grit and are made of stainless steel on which diamond particles have been electroplated. Measurements for each drill are the outside diameter of the cutting portion of the drill.

  • Each drill has Diamond particles electroplated on stainless steel
  • Inlcudes Sizes 1.5mm, 2.0mm, 2.5mm, 3.0mm, 5.0mm, 6.5mm
  • Each drill has a Medium-Fine grit
  • Shanks are 3mm (1/8") in diameter
  • Always use water or other lubricant with diamond coated tools