MT3 To MT4 Taper Drill Sleeve Adapter In High Speed Steel, 50 HRC, Precision Ground For 0.015mm Tolerance, Reduction Sleeve For Lathe And Milling Machines, Converts MT3 Shanks To MT4 Spindle Sockets, Heavy Duty Tooling Upgrade

MT3 to MT4 Taper Drill Sleeve Adapter HSS 50 HRC (Single) ✔️ Pack: 1 sleeve; MT3 to MT4 conversion for machinists

This tapered drill sleeve adapter is a precision-ground, heavy-duty component that converts MT3 shank tooling to MT4 spindle sockets. It’s ideal for lathes, milling machines, and CNC fixtures needing MT3 to MT4 compatibility.

✅ Precision-ground high-speed steel, 50 HRC hardness
✅ 0.015 mm tolerance ensures precise alignment
✅ Seamless MT3 to MT4 taper conversion for universal compatibility
✅ Wear- and impact-resistant surfaces for long tool life

💡 What is a MT3 to MT4 taper drill sleeve adapter used for in metalworking? This handy device lets you run MT4 tooling on MT3 spindles in a shop setting and expands tooling options across common machines. - precise MT3 to MT4 taper conversion - high-speed steel, 50 HRC, 0.015 mm tolerance - durable, wear-resistant surfaces for long life - fits MT3 shanks and MT4 spindle sockets in metalworking