Bison Steel Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 400mm M&D especially when finishing tight radii

especially when finishing tight radii

Tolerance: ISO H5 (DIN 212-B) ensures tight bore dimensions

Laydown triangular geometry: The triangular

20mm Diameter: Specifically optimized for reliable 20mm hole drilling

These O rings are crafted from premium materials to ensure optimal performance and durability

Bison Steel Scroll Chuck - 4 Jaw - 1 Piece Jaw (Rear Mount) - 400mm M&D especially when finishing tight radiiThe Bison 3704 series rear mount, 4 jaw steel scroll chuck (400mm) is built for demanding machining tasks where precise, repeatable gripping matters. It features a balanced scroll plate and hardened, ground working surfaces to deliver reliable clamping and long tool life. All Bison scroll chucks are 100% made in the Bison Bial factory in Poland, a testament to quality and durability you can trust in daily use. Balanced scroll plate for consistent