Precision BT30/BT40/BT50 Tool Handle Nail – High-Performance Machining Essential

Ultra-Precise Through-Hole Design

Engineered with tight-tolerance through-hole construction for flawless coolant flow and chip evacuation, reducing heat buildup during high-speed operations. Made from hardened alloy steel (HRC 58-62) for wear resistance.

Multi-Spindle Compatibility

Seamlessly fits BT30, BT40, and BT50 spindle systems with APU13/APU16/ER16 blade seats. Ground to ≤0.005mm runout for vibration-free milling, drilling, and tapping in CNC centers.

Durability Meets Swiss-Level Craftsmanship

Mirror-polished surface (Ra 0.2μm) minimizes friction, while the tapered shank undergoes cryogenic treatment for 30% longer fatigue life than standard models. Ideal for aerospace aluminum alloys and automotive die casting.

All-In-One Tool Retention

Dual-function design: acts as both a cleaning rod (with integrated ejector groove) and precision blade holder. Anodized anti-corrosion coating ensures reliability in wet machining environments.

Global Bulk Pricing Advantage

Direct-from-factory wholesale rates available for machine shops, OEMs, and industrial distributors. MOQ-friendly with same-day global shipping from bonded warehouses.