Front Mount Semi-Steel Scroll Chuck - 12" Plain Mount Metric Tongue & Groove - Soft Jaws Chuck Size 5 1/2" inches Minimum Compatible Chuck Diameter (mm):

Minimum Compatible Chuck Diameter (mm): 315

Mfg #: 53968

Item #: 15900004

5042 Calibrated No Traceability Certification Included No Standards B47

0030 Oversize Yes Thread Standard Metric

Front Mount Semi-Steel Scroll Chuck - 12" Plain Mount Metric Tongue & Groove - Soft Jaws Chuck Size 5 1/2" inches Minimum Compatible Chuck Diameter (mm):Item #: HK308121200 Manufacturer: Bison Mfg #: 7 812 1200 Technical Specifications: *Body Width: 3. 700 *Brand Name: Bison *Chuck Size: 12 *Class: Lathe Chucks & Accessories *Description: Semi Steel Body *Hole Size: 4. 055 *Model Number: 8121200 *Mount: Plain Back *Mount Recess: 10. 236 *Mount Recess Depth: . 197 *Mounting Bolt Radius: 11. 259 *Number of Jaws: 3 *Size of Mounting Bolts: (6) 5 8 11 x 3. 94 *Top Jaw Height: 2. 244 *Type: Semi Steel