Owner's manual

Application example
Holemaking: hand drilling in CFRP
Facts and demands:•
- Carbon bre
- Reduced burr on exit
- Good surface nish and dimensions
- Hand held pneumatic machine design
Solutions•
- PHT hand held drill
- Right hand cut drill point
- Left hand helix for drill stabilization
Cutting data•
- VC: 60m/min
- fn: 0.05mm/rev
Benets:•
- Good hole quality
- Reduced drill grab eliminating splintering and delamination
SANDVIK COROMANT USER’S GUIDE - COMPOSITE SOLUTIONS 42