- Unavailable
Reference:
JSN20
Manufacturer:
CORMAK
Auto-Reversing Tapping Head CORMAK JSN 20 is designed for use on both conventional and CNC machines. It automatically reverses rotation upon reaching the preset thread depth, enabling efficient threading of both through and blind holes. The standard equipment includes Morse taper shanks No. 3 and No. 4, two Rubberflex collets, a depth stop, and service spanners.
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Device Description
- Automatic reversing mechanism
- For use on vertical machines
- Allows threading of both through and blind holes
- Automatic change of rotation direction
- Equipped with friction clutch
SPECIFICATION |
|
| Overall length | 205mm |
| Outer diameter | 90mm |
| Shank | MK3 and MK4 |
| Speed range | 50–200rpm |
| Gear ratio (FWD–REV) | 1:1.75 |
| Threading range | M8–M20 |
| Mount | B22 |
| Weight | 7kg |
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