End Mill Holder For 1 Inch Shank And 1.75 Inch Bore G2.5 Balance 30,000 RPM 0.0002 TIR Through Spindle Coolant DIN AD B Beefy Solid Chromium Steel Build Machinist Choice

High-precision End Mill Holder, 1in Shank, 1.75in Bore, 1pc
✔️ Balanced G2.5, 30,000 RPM, CAT40, through-spindle coolant

This high-precision CAT40 end mill holder is built for CNC milling centers, offering tight runout and through-spindle coolant for productive milling operations.

✅ Taper to Bore Runout < 0.0002 in TIR
✅ Bore tolerance H5 or better
✅ DIN AD+B through-spindle coolant
✅ Chromium steel construction
✅ G2.5 balance 30,000 RPM

💡 What is a CAT40 end mill holder with through-spindle coolant used for in CNC milling applications? This handy piece keeps cutting tools aligned and cool during high speed machining.

- Provides precise tool retention for accurate cuts - Enables through-spindle coolant for chip control for tool life - CAT40 interface with 5/8-11 drawbar threads - Rated to 30,000 RPM for fast metal removal ✝️