R8 Shank ER32 Collet Chuck For CNC Milling And Lathe Tools, 8000 RPM Max, 7 By 16-20 Drawbar End, Ultra Precision 0.0002 Inch TIR, Hardened Tool Steel, High Grade Construction, Ideal For Tight Tolerances And Smooth Toolholding

Ultra-precision ER32 Collet Chuck with R8 Shank, 1pc
✔️ 8000 RPM max, 0.0002 in TIR, ER32 0.08-0.787 in (2.03-20 mm)

This ultra-precision chuck uses an R8 shank and ER32 collets to securely hold milling and turning tools in CNC machines. It’s ideal for tight tolerances and smooth toolholding in both high-speed milling and precision turning applications.

Paragraph 3 (specs) ✅ ER32 compatibility holds 0.08-0.787 in (2.03-20.0 mm) tools
✅ R8 shank fits standard spindle taper in CNC machines
✅ Max speed up to 8000 RPM for high-speed milling
✅ Ultra-precise TIR of 0.0002 in O.D to I.D
✅ Hardened tool steel construction for durability and wear resistance
✅ 7/16-20 drawbar end for secure tool mounting

💡 What is a collet chuck used for in CNC machining? A handy overview for shop setup. - precise grip reduces runout and improves finish - compatible with ER32 collets and R8 shank basics - supports high-speed milling and accurate toolholding