Pro Grade Durable High Speed Steel Taper Drill Sleeve Reducing Adapter MT3 To MT4 Morse Taper For Lathe And Milling Machines, Wear Resistant Quenched For Maximum Hardness, Tough Tool For Heavy Duty Industrial Use In Shops
UPC:
✔️ MT3 to MT4 reducing sleeve, hardened HSS, high accuracy, 1pc
This precision taper drill sleeve adapter converts MT3 shanks to MT4, enabling MT4 tooling and collets to be used on lathes and milling machines. It’s a handy upgrade for CNC fixtures and heavy-duty shop setups.
✅ Material: high-speed steel (HSS) for durability
✅ Reducing size: MT3 to MT4 for MT4 tooling compatibility
✅ Hardness: quenched to about 50 HRC for wear resistance
✅ Accuracy: ±0.015 mm (0.0006 in) for precise alignment
✅ Package: 1 x lengthened reduction sleeve
💡 What is a taper drill sleeve used for? A handy adapter that lets MT3 tooling run on MT4 spindles in lathes and CNC mills, boosting compatibility and setup speed. - MT3 to MT4 compatibility for drill and milling tools - hardened HSS and precise fit to reduce runout - improves grip and stability under heavy-duty machining