ER32 4In Long Straight Shank Collet Chuck Holder For CNC Milling Tooling, Alloy Steel, 1In Shank Diameter, 0.0003In Precision, High Rigidity, Clamps Up To 1In, Straight Shank Design

ER32 4in Long Straight Shank Collet Holder for CNC Milling
✔️ 1in shank, 4in length, ER32 collet, 0.0003in precision, pack: 1

This straight shank collet holder is a C1 ER32 style tool designed to grip ER32 collets. With a 1 in shank diameter and a 4 in shank length, it delivers high rigidity for CNC milling, boring, drilling, and grinding applications requiring precise tool holding. Made from DN65 carbon steel, hardened and precision ground for durability, it includes a clamping nut to secure tools.

✅ Shank diameter: 1 in
✅ Shank length: 4 in
✅ ER32 compatibility
✅ Material: DN65 carbon steel, hardened
✅ Hardness: about HRC50
✅ Clamps up to 1 in

💡 What is a collet holder used for in CNC milling and drilling?

A handy component that clamps the tool shank securely in the spindle for stable cutting. - Improves concentricity and repeatability - Works with ER32 collets and up to 1 in shanks - Made from hardened DN65 carbon steel for durability