Diamond Twisted Cylinder Drills
Manufacturer: Hi-Tech Diamond
Availability: Ships from Supplier, 1-5 day average lead time.
Hi-Tech Diamonds Twisted Diamond Cylinder Drills are used for reaming pearls and drilling holes in glass. Their twisted shape allows these bits to drill faster than the regular diamond cylinder drills we sell as well. These twisted cylinder drills are nickel electroplated with premium #120 diamond grit.
They will need to be used with a drill press or flex shaft with the proper collect.
Sold in 25 piece packs only. Tip sizes are approximate. Shank size is slightly smaller than tip size.