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.
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 |
Manufacturer: Cormak
CORMAK JERZY ZALEWSKI
Brzeska 120, 08-110 Siedlce, Poland
phone: +48 501 944 934
export@cormak.pl
phone: +48 609 939 400
export@cormak.pl
phone: +48 609 939 051
export@cormak.pl
phone: +48 609 939 741
export@cormak.pl
JSN 12 auto-reversing tapping head
This head is intended for conventional and CNC machines of high repeatability. It includes an automatic direction change after achieving the required thread depth. Default set includes: 2 arbors for MK3 and MK4 drilling chucks, 2 Rubberflex sleeves, bumper and maintenance keys. ...More
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.
