
| DR-4D-N (continued) | LPR LS LU | |||||||
| Indexable Square Insert Drills Coolant Holes, Drilling Depth | with 4xD | DC DC | D = 14-60 mm = 12-13.5 mm | C | CNT | DF DCONMS | ||
| Designation | DC | DCX(1) | LU | LPR | LS DCONMS | DF | CNT | MIID(2) |
| DR051-204-40-16-4D-N | 51.00 | 54.50 | 204.0 | 239.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR052-208-40-16-4D-N | 52.00 | 55.00 | 208.0 | 243.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR053-212-40-16-4D-N | 53.00 | 55.50 | 212.0 | 247.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR054-216-40-16-4D-N | 54.00 | 56.00 | 216.0 | 251.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR055-220-40-16-4D-N | 55.00 | 56.50 | 220.0 | 255.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR056-224-40-16-4D-N | 56.00 | 57.00 | 224.0 | 259.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR057-228-40-16-4D-N | 57.00 | 57.50 | 228.0 | 263.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR058-232-40-16-4D-N | 58.00 | 58.00 | 232.0 | 267.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR059-236-40-16-4D-N | 59.00 | 59.00 | 236.0 | 271.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
| DR060-240-40-16-4D-N | 60.00 | 60.00 | 240.0 | 275.0 | 68.0 40.00 | 60.00 | G 3/4"-14 | SOMT 160512-DT |
diameter range of 14.00-60.00 only), see page 118 For user guide and cutting conditions, see pages 117-128 (1) The hole diameter can be enlarged by shifting the drill center along the lathe X-axis, or by using eccentric sleeves in drill rotating applications (2) Master insert identification
For inserts, see pages: AOMT/AOGT (114) SOGX/T-AL (115) SOMT-DT (116) SOMT-GF (115) SOMT-HD (116) SOMX-DT (114) SOMX-GF (114) SOMX-HD (115)