Bison Cast Iron Scroll Chuck - 6 Jaw - 1 Piece Jaw (Rear Mount) - 400mm Milling Cutter Arbors helping maintain accurate slot widths

helping maintain accurate slot widths across multiple passes

Specifically sized for a 13/16 inch diameter with 20 threads per inch

This combination of multiple flutes

accurate bore sizes with a reliable finish

NoGo Design for Quick Conformity Checks: instantly indicate non-conforming threads

Bison Cast Iron Scroll Chuck - 6 Jaw - 1 Piece Jaw (Rear Mount) - 400mm Milling Cutter Arbors helping maintain accurate slot widthsThe Bison 3804 series rearmount, 6jaw cast iron scroll chuck delivers secure, repeatable gripping for precision turning on a wide range of workpieces. With a 400mm clamping diameter, it provides stable, multijaw support while the rear mount design helps maintain rigidity and running accuracy on your lathe. Made entirely in the Bison Bial factory in Poland, this chuck features ground working surfaces to minimize damage and deflection and to deliver