Owner's manual

Application example
Holemaking in CFRP/Ti stack
Facts and demands:•
- Carbon bre and titanium stack
- Reduced burr on exit
- Good surface nish and dimensions
- Pneumatic power feed machine
Solutions•
- Sandvik Coromant - Precorp drill solution
- 86PT point geometry diameter 9.525mm
- CD10 diamond tipped drill
Cutting data•
- VC: 12m/min
- fn: 0.05mm/rev
Benets:•
- Excellent hole quality with stable dimension
- Stable manufacturing with 90 hole tool life
CoroDrill 86PT
SANDVIK COROMANT USER’S GUIDE - COMPOSITE SOLUTIONS 41