Bison Cast Iron Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 160mm Solid Carbide Whether you're running tight tolerances

Whether you're running tight tolerances on production parts or executing single-piece custom work

accurate internal threads in a variety of metals with confidence

while tight tolerance controls (D(All Sizes) = 0~-0

it combines a left-hand spiral flute with right-hand cutting for controlled cutting action and effective chip evacuation

Bison Cast Iron Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 160mm Solid Carbide Whether you're running tight tolerancesThe Bison 3604 series rear mount, 4jaw cast iron scroll chuck is built for turning and precision machining. It features ground working surfaces for true concentricity and a sturdy rear mount design that delivers a secure, repeatable grip on a wide range of workpieces. This chuck is ideal for engineers, machinists, tradespeople, hobbyists, and anyone who needs dependable, accurate workholding. Supplied with a wrench and a complete 1piece jaw set