19pce cobalt metal 1-10mm

This premium quality, specialised, precision Cobalt Metal drill bit contains Cobalt for extreme performance and/or specialised materials. This drill bit is only suitable for advanced skilled level users. Our 19 Piece Cobalt Metal Drill Bit Set consists of drill bits between 1-10mm.
- Made of High Speed Steel with 5% Cobalt content
- Precision ground
- Split point to prevent bit wandering