BOSTAR 5C Collet Lathe Chuck With M39 x 4 Thread Semi-finished Adapter

Description

BOSTAR
5C  Collet Chuck With Semi-finished Back Plate
M39 x 4
Thread Mounting
Brand New
Chuck Outside Diameter:  5"
Plain Back,
Recessed  3.740" x .184" Deep
Comes with a semi-finished adapter (
M39 x 4 Threaded
) exactly as our picture show . The mounting holes are already drilled and tapped.  C
ustomer just need to use
their own lathe
to lightly surface the front surface and turn very little on the registration boss according to the actual recess of the chuck, then bolt the two parts together with the included bolts. This work just like assembly a 3-jaw chuck with a new back plate.
As this final assembly work is done on your own final use lathe,
usually
can reach the highest TIR accuracy
Can Use Any Size 5C Collet From 1/16 through 1-1/8"
Scroll and Pinion Design just like 3-Jaw Chuck , Operated With Chuck Kay.
Scroll & Pinion Precision Machined and Hardened
Accuracy: 0.0006 TIR
Max. RPM 6000
Any time
return policy
We also supply free shipping 5C collet set on ebay. Please look at it by click:
271591892435
Payment:
Paypal and all kids of credit card
Return:
Upon receipt, if found defective, please contact us.  we will arrange the return or credit
Shipping:
Will ship out within 24 hours by UPS or
USPS