Taper Drill Sleeve Adapter Steel Lengthened Reduction Sleeve High Precision MT3 to MT4 for Lathe Milling CNC Machine Tools Durable High Speed Steel Material

[PRECISION ENGINEERED] This taper drill sleeve adapter undergoes refined grinding and surface treatment for exceptional accuracy within 0.015mm tolerance. The precisely ground surface ensures smooth operation and extended tool life even after repeated use in demanding machining applications.[PREMIUM MATERIAL CONSTRUCTION] Crafted from high-quality high-speed steel that's hardened to 50 HRC through advanced quenching process. The superior material composition provides exceptional durability impact resistance and prevents breakage during heavy-duty lathe or milling operations.[ENHANCED PERFORMANCE] The heat-treated components offer outstanding hardness and wear resistance maintaining dimensional stability under continuous use. Our rigorous quality control ensures each sleeve delivers long-lasting performance in industrial CNC machining environments.[EASY INSTALLATION] Designed as a crucial machine tool accessory this reduction sleeve features precision-machined tapers for perfect fit between MT3 and MT4 spindles. The innovative lengthened design simplifies tool changes while maintaining excellent concentricity for accurate drilling operations.[VERSATILE APPLICATION] Specifically engineered for CNC fixtures lathes and milling machines this adapter provides stable secure tool holding with anti-impact properties. The eco-friendly durable construction makes it ideal for professional workshops and manufacturing facilities requiring reliable tooling solutions.Spec:Condition: 100% Brand NewItem Type: Taper Drill SleeveMaterial: High Speed SteelModel: NoneUse: CNC FixtureAccuracy: 0.015mm / 0.0006inHardness: 50 HRCReducing Size: MT3-MT4Package List：1 x Lengthened Reduction SleeveNote：

• [PRECISION ENGINEERED] This taper drill sleeve adapter undergoes refined grinding and surface treatment for exceptional accuracy within 0.015mm tolerance. The precisely ground surface ensures smooth operation and extended tool life even after repeated use in demanding machining applications.
• [PREMIUM MATERIAL CONSTRUCTION] Crafted from high-quality high-speed steel that's hardened to 50 HRC through advanced quenching process. The superior material composition provides exceptional durability impact resistance and prevents breakage during heavy-duty lathe or milling operations.
• [ENHANCED PERFORMANCE] The heat-treated components offer outstanding hardness and wear resistance maintaining dimensional stability under continuous use. Our rigorous quality control ensures each sleeve delivers long-lasting performance in industrial CNC machining environments.
• [EASY INSTALLATION] Designed as a crucial machine tool accessory this reduction sleeve features precision-machined tapers for perfect fit between MT3 and MT4 spindles. The innovative lengthened design simplifies tool changes while maintaining excellent concentricity for accurate drilling operations.
• [VERSATILE APPLICATION] Specifically engineered for CNC fixtures lathes and milling machines this adapter provides stable secure tool holding with anti-impact properties. The eco-friendly durable construction makes it ideal for professional workshops and manufacturing facilities requiring reliable tooling solutions.