Collet chuck for turning, made of 40Cr steel, MT4 shank, M24

【Hardened 40Cr Steel】Constructed from heat-treated alloy steel, resistant to deformation under high torsional loads, maintaining concentricity during high-speed tapping operations.
【Integrated MT4 Taper】Morse #4 taper shank precisely fits lathe spindle bores, tailstocks, and drill press keels, eliminating slippage during torque transfer.
【Quick Collet Change】Collar design allows for quick tap changes without removing the chuck body from the machine, reducing downtime between tooling setups.
【Runout Control】Precision-ground internal surfaces minimize runout, protecting tap flutes from uneven wear and preventing thread pitch errors in blind holes.
【Multi-Machine Compatibility】Suitable to drills, milling spindles and tailstock bores for threading work in maintenance and manufacturing workshops.