Half Inch Cat 40 V Flange End Mill Holder With Three Inch Gage Depth For Precision Milling Balanced To 18000 RPM And 0.0003 Inch Tolerance Made From 20CrMnTi Alloy Steel With Electrolysis Nickel Coating Pro Series By HHIP

Single 1/2-Inch CAT40 V-Flange End Mill Holder, 3in Gage ✔️ 3in gage length, balance to 18,000 RPM, tol 0.0003in

This is a precision 1/2 inch CAT40 V-flange end mill holder with a 3 inch gage length, designed for rigid clamping and high speed milling. It’s built for CNC milling centers where tool stability and accurate runout control matter in every pass.

✅ 1/2 in CAT40 V-Flange End Mill Holder
✅ 3 in gage length
✅ Balanced to 18,000 RPM
✅ Tolerance 0.0003 in maximum
✅ Made from 20CrMnTi alloy steel
✅ Electrolysis nickel coating

💡 What is a CAT40 end mill holder used for in high precision milling applications?

This handy tool keeps tooling aligned and minimizes runout during high speed milling. - Reduces tool chatter and improves surface finish on CNC machines. - Provides stable seating for quick tool changes with consistent depth control. - Ideal for 1/2 in shank end mills in demanding, tight-tolerance jobs.