Precision CNC BT40-ER11-70L Tool Holder for Superior Machining
Crafted from high-grade alloy steel for exceptional durability and vibration resistance. Hardened and ground to precise tolerances ensuring minimal runout for ultra-fine finishes. Perfect for high-speed milling, drilling, and tapping in CNC machining centers. Ideal for precision metalworking, automotive parts, and aerospace components. Features a robust BT40 taper with ER11 collet system, offering secure grip for tools up to 7mm. Extended 70mm length provides enhanced reach in deep cavities. Global wholesale pricing—lowest online with bulk discounts. Trusted by professionals for reliability in heavy-duty industrial applications.