Drill Chuck Keys
Keys with self-ejecting pin have a spring-loaded pin that ejects the key from the chuck when released, preventing it from being left in the chuck.
For technical drawings and 3-D models, click on a part number.
Fixed Pin—For Jacobs and Rohm Chucks
| Chuck Key Number | For Jacobs Chuck Manufacturer Model Number | For Rohm Chuck Manufacturer Model Number | Material | Overall Lg. | Each | |
| K4, S13, TK4, 9 | 16N, 18N, 36, 36B, 36KD, 36PD | BB20-4, BB26-5, R5-3, R5-4, R6-5 | Steel | 2 3/4" | 0000000 | 000000 |
Self-Ejecting Pin—For Jacobs and Rohm Chucks
| Chuck Key Number | For Jacobs Chuck Manufacturer Model Number | For Rohm Chuck Manufacturer Model Number | Material | Overall Lg. | Each | |
| K4, S13, TK4, 9 | 16N, 18N, 36, 36B, 36KD, 36PD | BB20-4, BB26-5, R5-3, R5-4, R6-5 | Steel | 2 13/16" | 0000000 | 000000 |
Multiple-Size Drill Chuck Keys
For technical drawings and 3-D models, click on a part number.
| Chuck Key Number | For Jacobs Chuck Manufacturer Model Number | For Rohm Chuck Manufacturer Model Number | Keys Replaceable | Key Lg. | Material | Each | |
| K2, K3, K32, K4 | 11N, 14N, 16N, 18N, 2A, 2B, 2BA, 3, 32, 32B, 32BA, 33, 3326A, 33B, 33BA, 33KD, 34, 34-02, 34-06, 34-33, 34B, 34KD, 35B, 36, 36B, 36KD, 36PD, 3A, 3B, 3KD, 3PD, 6A-33, 6B | BB13-3, BB16-3, BB20-4, BB26-5, R2-12TH, R2-2, R2-33, R3-12TH, R3-2, R3-33, R3-38TH, R3-58TH, R3-6, R4-12TH, R4-3, R4-58TH, R5-3, R5-4, R6-5 | No | 2" | Steel | 0000000 | 000000 |