Adapt machines with an MT3 (Morse Taper #3) spindle or arbor to accept JT4 (Jacobs Taper #4) drill chucks. This hardened, precision-ground adapter ensures concentric seating for smooth, accurate drilling on drill presses, lathe tailstocks and milling machines (drill mode).
| Description | Spec |
|---|---|
| Brand | Tork Craft |
| Model / Cat No. | CMJT4-2 |
| Product Type | Taper adapter |
| Input Taper (Machine Side) | MT3 (Morse Taper #3), male |
| Output Taper (Chuck Side) | JT4 (Jacobs Taper #4), male |
| Material | Hardened, precision-ground steel |
| Finish | Ground, smooth seating surfaces |
| Typical Uses | Fitting JT4 drill chucks to MT3 drill presses, lathe tailstocks, mills (drill mode) |
