Geevorks Spotting Drill Bit M42 HSS High Speed Steel Drill Bit Set,7PCS 90 Degree Drilling Chamfering Tool - 3 4 5 6 8 10 12mm
- 7PCS Spotting drills with 90 degree angle..
- Drill Dia: 3mm / 4mm / 5mm / 6mm / 8mm / 10mm / 12mm..
- M42 High speed steel drill bit,high temperature and abrasion resistance, long service life..
- Positioning and chamfering can be finished by one time..
- The holes made by these drills are not easy to cause edge breakage..