
| l2 | ||||||||||||
| Tmax- | a | D1 | Tmax-a f W | h4 l1 | h b | A1 | H2 | Right-h | and shown | |||
| Designation | h | b | W | Tmax-a | h4 | f | D1 min(1) | D1 max(2) | l1 | l2 | H2 | A1 |
| HGHR/L 1010-12-3T6 | 10.0 | 10.0 | 3.00 | 6.00 | 2.0 | 9.5 | 12.0 | 16.0 | 120.00 | 19.0 | 19.0 | 13.70 |
| HGHR 1010-16-3T6 | 10.0 | 10.0 | 3.00 | 6.00 | 2.0 | 9.5 | 16.0 | 25.0 | 120.00 | 19.0 | 19.0 | 12.80 |
| HGHR/L 1212-12-3T6 | 12.0 | 12.0 | 3.00 | 6.00 | - | 11.0 | 12.0 | 16.0 | 120.00 | 19.0 | 19.0 | 15.70 |
| HGHR 1212-16-3T6 | 12.0 | 12.0 | 3.00 | 6.00 | - | 11.0 | 16.0 | 25.0 | 120.00 | 19.0 | 19.0 | 14.80 |
| HGHR/L 1616-12-3T6 | 16.0 | 16.0 | 3.00 | 6.00 | - | 15.0 | 12.0 | 16.0 | 120.00 | 19.0 | 21.0 | 19.70 |
| HGHR/L 1616-16-3T6 | 16.0 | 16.0 | 3.00 | 6.00 | - | 15.0 | 16.0 | 25.0 | 120.00 | 19.0 | 21.0 | 18.80 |
(1) Minimum penetration diameter (2) Maximum penetration diameter For inserts, see pages: GRIP (A19) GRIP (full radius) (A20) HGN-C (A70) HGN-J (A71) HGN-UT (A72) HGPL (B133).
No limitation for widening groove toward or away from center, except for the following tools:
12.0 4.0
Limitation of widening toward center D 13.0 1.0
depends on the major diameter (D) 13.5 0 as per chart.
Designation Screw Key
HGHR/L-3 SR 76-1400 T-20/3