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Diamond Coated Core Drills 1.5 to 11mm (each)


Your Price: Starting at $5.95

Product Options

Core diameter size:
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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. Sold per drill (each).

  • Diamond coated core drills
  • Medium-fine grit
  • 3mm / 1/8" inch shank size
  • Sold individually
  • Always use water or other lubricant with diamond coated tools

Related Products

Diamond Coated Core Drills
Diamond Coated Core Drills Set of 6 pcs - 1/8" Shank
Your Price: $38.95
Diamond Coated Core Drills Set of 6 pcs - 1/8" Shank
This diamond coated bit will drill holes in glass, ceramic, and tile. Use with water to keep the bit cool. Great for jewelers, jewelry designers and working with metal. Jewelry tool.
Pocket drill set
Pocket Drill Set 12pc - With Handle
Your Price: $14.95
Pocket Drill Set 12pc - With Handle
Use to hand drill holes in soft metals. Has a place in the barrel to store the different size drill bits. This jewelry tool has many uses for jewelers and watch makers. Great when making jewelry, designing jewelry, setting stones.
Pearl and bead vise
Pearl and Bead Drilling Vise
Your Price: $39.95
Pearl and Bead Drilling Vise
Use for drilling centered holes in beads and pearls. Will hold your bead or pearl securely, while you drill the hole. A jewelry tool to use when making rings, necklaces, stringing beads or pearls.

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