I believe this is a Putnam chuck but please view pics of label to confirm on your own. Came from estate of a retired tool maker who was using this chuck on his Clausing lathe. Comes with key.
6 American Tongue & Groove Standard Hard Jaws *GROUND SET OF 6 PCS* Made to Fit American Standard Master - Bergman, Buck, Cushman, Pratt Burnerd, Bison, Rohm, SCA, S-P, Warner & Swasey and Yuasa Chucks. 6" Critical Dimensi
Kitagawa B-206 CNC Lathe 6" Power chuck with 3 soft jaws (.900" wide x 1.950" tall x 2.125" long). Includes 3 T-Slot Nuts, 6 Long Bolts for mounting chuck to spindle and 6 Short Bolts for attaching Jaws to T-Slot Nuts. Everything in the pictures is included.
***GREAT PRICE******New in box.******FREE SHIPPING*** 1 set of NEW HARD JAWS for 3 jaw Kitagawa B-208 (8") lathe chuck. 1.5mm x 60 serrations. Hardened 3 New Photo is stock photo.
This is a Bison 3 Jaw chuck, 6.25" actual diameter. Through hole is 1.65", so you can get a 1 5/8" rod through the headstock. This is a quality chuck rated at 4500 RPM, which is double the speed rating of most cheaper chucks.
Anti-Backlash Ring Ste For Boring Out Soft Jaws 48 Rings 1" to 3 15/16" in 1/16" increments * FOR PRELOADING AND TURNING OUT SOFT CHUCK JAWS AND MANY OTHER OPERATIONS. * A VANUABLE TIME SAVER FOR YOUR LATHES AND TURNING CENTER. * FOR MANUAL AND CNC LATHE CHUCKS.
Anti-Backlash Ring Ste For Boring Out Soft Jaws 16 Rings from 1" to 1 15/16" in 1/16" increments * FOR PRELOADING AND TURNING OUT SOFT CHUCK JAWS AND MANY OTHER OPERATIONS. * A VANUABLE TIME SAVER FOR YOUR LATHES AND TURNING CENTER. * FOR MANUAL AND CNC LATHE CHUCKS.
From what I can find, this appears to be a Made in the U.S.A. by Buck. This is a used Six-Jaw Lathe Chuck no key is included note the mounting bolt counter bores appear to be slightly out of round for the allen head bolts Model #: 4761 Specifications: Chuck Diameter: 6" or 7.5" Number of Jaws: 6 with only 3 jaws as shown #1, #3, #5 included Mount: Plain Back Comes as shown in pictures.
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