Bison Hard Top Jaws 7-883-308
3-Jaw Set, 8″ Dia.

Bison 8″ Dia. Hard Top Jaws for Lathe Chucks

8″ Max Chuck Diam Tongue & Groove Hard Lathe Chuck Top Jaws
Steel, 1.063″ OAW x 3.174″ OAL x 1.713″ OAH

Features:

• Top jaws, also known as hard or step jaws, hold a workpiece during an operation. They are reversible and are bolted onto the master jaw.
• When ordering sets, request a quantity of 1 and you will receive one set of the quantity listed.
• Bison jaws fit Bison chucks only

Specifications:

Manufacturer Part # 7-883-308 Jaw Type Top Jaws Jaw Interface Type Tongue & Groove Maximum Compatible Chuck Diameter (Inch) 8 Maximum Compatible Chuck Diameter (Decimal Inch) 8.00 Material Steel Overall Width/Diameter (Decimal Inch) 1.0630 Overall Length (Decimal Inch) 3.1740 Minimum Compatible Chuck Diameter (Inch) 8 Number of Jaws 3 Overall Height (Decimal Inch) 1.7130 Fastener Size (Inch) 3/8-16 Distance Between Mount Hole Centers (Inch) 1-3/4

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See all Bison Hard Master & Top Jaws for Lathe Chucks