Dremel 662DR - 1/8 inch Glass / Tile Drill Bit

Dremel Glass and Tile Core Drill Bit

• Dremel 662DR
• 1/8 inch glass and tile core drill bit
• 1/8 inch shank
• Required to use with Dremel Rotary Tools:
• Dremel 480 - 1/8 inch collet, or equivalent (sold separately)
• Dremel 4486 keyless chuck or equivalent (sold separately)
• Drills holes in glass
• Diamond-coated core-style bit features superior long life and is ideal for drilling in both flat and contoured surfaces
• Diamond grit a full 360-degrees around the circumference of the bit allows it to be used in a rasping action to enlarge a hole if needed
• Holes on the side of the bit allow the removal of glass dust from inside the bit
• May be used with cutting oil to increase the speed of cut and prevent damage to the bit from overheating. Not included
• For use on glass, ceramic wall tile, glass block, glass bottles, and jewelry
• For best results, insert the accessory bit all the way into the tool and then back it out slightly before tightening down. This provides plenty of shank for the collet or chuck to hold onto the bit
• Sold in retail packaging