BOSTAR 5C Collet Lathe Chuck Closer With Semi-finished Adp. 1-1/2" X 8 Thread

• Popularity - 56981 views, 8140.1 views per day, 7 days on eBay. Super high amount of views. 737 sold.
• Price - Avg: $0.00, Low: $0.00, High: $0.00. Best quality when compared to PicClick similar items.
• Seller - + items sold. 0% negative feedback. Great seller with very good positive feedback and over 50 ratings.

BOSTAR<br>5C  Collet Chuck With Semi-finished Back Plate<br>1-1/2 x 8<br>Thread Mounting<br>Brand New<br>Outside Diameter:<br>5"<br>Plain Back,<br>Recessed  3.740" x .184" Deep<br>3 Mounting hole on Chuck:  Diameter 0.35", Bolt Patten 4.25"<br>3 Mounting screw hole on back plate:  M8 and already drilled and tapped<br>Comes with a semi-finished back plate (<br>1-1/2 x 8 Threaded<br>) exactly as our picture show . The mounting holes are already drilled and tapped.  C<br>ustomer just need to use<br>their own lathe<br>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.<br>As this final assembly work is done on your<br>own,<br>final use lathe,<br>usually<br>can reach the highest TIR accuracy<br>Can Use Any Size 5C Collet From 1/16 through 1-1/8"<br>Scroll and Pinion Design just like 3-Jaw Chuck , Operated With Chuck Kay.<br>Scroll & Pinion Precision Machined and Hardened<br>Accuracy: 0.0006 TIR<br>Max. RPM 6000<br>Any time<br>return policy<br>We also supply<br>free shipping 5C<br>collets set<br>on ebay.  Please look at it by click:<br>271591892435<br>Payment:<br>Paypal and all kinds of credit card<br>Return:<br>Upon receipt, if found defective, please contact us.  we will arrange the return or credit<br>Shipping:<br>Will ship out within 24 hours by UPS or USPS<br>