Retention Knobs
Manufactured to the Industry Standards or machine builders specifications.
Note:
It is critical that the correct retention knob is used with each machining center. Please verify all dimensions prior to ordering. Machine specifications will be located in your machine manual.
| Shank | Part Number | A | D1 | D2 | D3 | L1 | L2 | L3 | L4 | H | F | T | Socket | O-Ring OD | O-Ring ID | Notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BT40 | HPS-001C | 45 | 0.591 | 0.394 | 0.669 | 2.362 | 1.378 | 1.102 | 0.236 | 0.157 | 19 | M16 | TWS-M19 | Y | - | MAS P40T-1 |
| BT40 | HPS-001 | 45 | 0.591 | 0.394 | 0.669 | 2.362 | 1.378 | 1.102 | 0.236 | 19 | M16 | TWS-M19 | - | - | MAS P40T-1 | |
| BT40 | HPS-G51 | 45 | 0.74 | 0.49 | 0.669 | 1.736 | 0.752 | 0.552 | 0.118 | 0.276 | 19 | M16 | TWS-M19 | Y | - | COOLANT |
| BT40 | HPS-806-1 | 75 | 0.748 | 0.551 | 0.669 | 2.126 | 1.142 | 0.906 | 0.236 | 0.236 | 19 | M16 | TWS-M19 | Y | - | JIS B6339 |
| BT40 | HPS-O08 | 90 | 0.591 | 0.394 | 0.669 | 2.362 | 1.378 | 1.102 | 0.236 | - | 19 | M16 | TWS-M19 | MAS P40T-3 |