Table 4 Maximum measured diameter for tests 1E and 3E.
From: Evaluation of chip breaker designs on tool life and hole integrity in drilling of HFRP/Al composite
Test 1E: GT, PVD, 0.08 mm/rev | Test 3E: LM, PVD, 0.08 mm/rev | ||
---|---|---|---|
Hole no | Dmax | Hole no | Dmax |
10 | 14.2 | 10 | 14.18 |
60 | 14.28 | 30 | 14.25 |
90 | 14.32 | 70 | 14.45 |
120 | 14.33 | 90 | 14.56 |