MT3 Morse Taper Drill Sleeve Adapter | 40CrMo Steel D40 Holder for Lathe & Milling | High Rigidity Reducing Sleeve for MTA1 / MTA2 / MTA3 / MTA4 | 92mm Length with Storage Box

Produktbeschreibung

Exact 40CrMo Construction - Drill sleeve undergoes high-temperature quenching for 58-62HRC hardness, delivering 3X longer lifespan than standard carbon steel adapters. Ideal for demanding lathe and milling operations. Universal Morse Taper Compatibility - Reducing sleeve fits MTA1-MTA4 tool holders with ±0.01mm concentricity, eliminating runout during deep hole drilling of steel/iron alloys. Shock-Absorbing Design - 40mm outer diameter with 23mm bore creates vibration-dampening effect, improving texture finish by 40% when machining hardened materials. Tool Organization System - Includes sturdy ABS storage case with custom foam insert that securely holds the MT3 taper adapter during transport. The compact 120x80x40mm box fits standard tool chest drawers while protecting your exact sleeve from shop floor damage. Automated Centering - Fine-ground internal taper automatically aligns twist drills/U-drills within 0.005mm, reducing setup time by 30% for CNC machining centers.