MT3 Keyless Drill Chuck 1/64" - 5/8" Titanium Jaws

Key features

• LARGER 5/8 INCH RANGE – ONE CHUCK COVERS EXTRA BITS: Grips tiny 1/64 inch circuit drills up to 5/8 inch (0.625") large drill bits, step drills, and Forstner bits; replaces several smaller chucks in your shop
• MT3 ONE-PIECE DESIGN – NO ASSEMBLY, NO EXTRA ARBOR: Shank and chuck machined as a single unit; slide directly into lathe tailstock, drill press quill, or milling spindle with MT3 taper; includes matching wrench
• TITANIUM JAWS – GRIP STRENGTH THAT LASTS: Jaws machined from titanium alloy; holds bits securely even after thousands of bit changes; unaffected by coolants, oils, or shop chemicals
• SELF-TIGHTENING FOR DRILLING ONLY – NO SIDE LOADS: Hand-tighten then let spindle rotation lock the bit; not for tapping, reaming, or milling; side load will cause runout. Use only for straight hole drilling
• HARDENED STEEL BODY FOR ROUGH WORKSHOPS: Heat‑treated steel chuck body with black oxide finish; withstands daily torque on steel, stainless, aluminum, and wood; reliable for production drilling

Free shipping included. 30-day hassle-free returns.