HSS DRILL- Glass Drill Bits 04

* Spear point reduces cutting pressure for cleaner holes.* Cuts a perfectly round hole without chipping or breaking.* Best result with lower rpm and good cooling with water, vinegar and turpentine.* For use with rotary drills only.* For drilling glass, tile, mirrors and ceramics.* Drill Set are available.Item No.Dia.Over Length600300W3.0mm55mm600400W4.0mm55mm600500W5.0mm55mm600600W6.0mm65mm600650W6.5mm65mm600800W8.0mm75mm601000W10.0mm90mm601200W12.0mm90mm601300W13.0mm90mm6016