Crinkled Diamond Core Drills
Manufacturer: Hi-Tech Diamond
Availability: Ships from Supplier. 2-3 day average lead time.
These crinkled diamond core drills are used on stone and glass, and making holes in clock faces and wine for lamps. Crinkled edges quickly removes debris for more diamond cutting surface contact. Crinkle drills are nickel electroplated with premium #120 diamond grit.
Drills have a 1" drill depth. Use on drill press, ideally with water swivel adapter.
Sold in five-piece packs only.
Shank size can be found in the parentheses next to the outer diameter size.