DART 19 Piece HSS Cobalt Twist Drill Set
The cobalt drill set is precision engineered for use on tough materials and hard steel. It is supplied with a metal casde for easy storage and is manufactured to DIN338 standards.
- Precision engineered for use on tough materials and hard steel
- Manufactured to DIN338 standards
- 135˚ split point tip for spot drilling without pre-centering
- Reduced drilling pressure required
- Excellent resistance to heat and wear
- 5% Cobalt