High Precision BT Taper Shank Tapping Collet Chuck ER SK CNC Tool Holder

Ultra-Precision Machining
– Forged from high-grade alloy steel with micro-ground surfaces, ensuring tight tolerances (±0.001mm) for flawless tool grip and vibration-free operation. Hardened to HRC 58-62 for extended durability.
Universal Compatibility
– Seamlessly integrates with BT taper spindle machines (BT30/BT40) and supports ER collets (ER11-ER40). Ideal for tapping, milling, and drilling across CNC, lathe, and machining centers.
Anti-Slip Grip Design
– Precision-engineered grooves and dual-contact taper shank eliminate tool slippage, even under heavy-load machining (up to 10,000 RPM).
Multi-Industry Application
– Perfect for aerospace (aluminum/titanium alloys), automotive (engine blocks), and mold-making (hardened steel). Reduces setup time by 30% with quick-change functionality.
Cost-Efficient Bulk Solution
– Direct factory pricing with wholesale MOQ discounts. ISO 9001-certified production, backed by 12-month warranty. Stock ready for global bulk shipments.