Owner's manual

Application example
Holemaking in CFRP
Facts and demands:•
- Fibre rich carbon bre - Unidirectional
- Minimal splintering of bres
- Good surface nish and dimensions
- CNC machining centre
Solutions•
- CoroDrill 854 drill point, diameter 6.35mm
- N20C diamond coating
Cutting data•
- VC: 150m/min
- fn: 0.06mm/rev
Benets:•
- Excellent hole quality with no splintering
- 800 hole tool life
- Good hole production economy
CoroDrill 854
SANDVIK COROMANT USER’S GUIDE - COMPOSITE SOLUTIONS 38