Lengthened Taper Drill Sleeve Reducing Adapter MT4 To MT3 For CNC Lathe And Milling, Quenched High Speed Steel, 0.015mm Precision, Heavy Duty Pro Grade Tooling For Accurate Fit And Smooth Operation In Industrial Settings
✔️ 0.015 mm precision, quenched high-speed steel, 50 HRC hard
This lengthened taper drill sleeve reducing adapter fits MT4 to MT3 tapers, designed for CNC lathes and milling machines. It’s ideal for replacing worn sleeves in professional shops, delivering accurate alignment and smooth tool changes.
✅ High-precision 0.015 mm tolerance for exact fit
✅ Quenched high-speed steel construction at 50 HRC for wear resistance
✅ MT4 to MT3 taper reduction for CNC fixtures and lathes
✅ Fully ground exterior for smooth insertion and reduced friction
✅ Extended body design for longer service life in heavy industrial use
💡 What is an MT4 to MT3 taper drill sleeve used for in CNC machining, and how does it impact accuracy? This handy guide helps buyers understand its role in alignment and tool changes. - It provides a precise fit for MT4 to MT3 tooling in lathes and mills - It reduces runout and wear during heavy-duty operations - It enables quick tool changes with a smooth tool-holder interface - It extends life in tough industrial settings