Five Piece BT30 ER16 Collet Chuck Tool Holder Set for CNC Mills and Drills, 2.76 Inch 70mm Shank, ER16 Precision Chucks, 0.003 to 0.005 mm Runout, 12000 RPM, Cr40 Steel Construction Built to Last

Five Piece BT30 ER16 Collet Chuck Set for CNC Milling
✔️ BT30 shank, ER16 collets, M12 drawbar, 0.003-0.005 runout, 12000 RPM

This five-piece BT30 ER16 collet chuck set is designed for CNC milling and drilling, delivering precise tool holding with tight runout. It’s built for long life in metalworking and machining environments, featuring Cr40 steel construction and a 70 mm (2.76 in) clamping reach. Use for clamping drills, end mills, reamers, and taps in CNC setups.

✅ BT30 shank with ER16 collets and M12 drawbar threads
✅ 0.003-0.005 runout precision for accurate machining
✅ 70 mm (2.76 in) clamping length for extended reach
✅ Cr40 steel construction for durability and rust resistance
✅ Five-piece set, compact and portable for shop use

💡 What is a BT30 ER16 collet chuck used for in CNC milling and drilling? This handy tool holder is designed to securely grip cutting tools in CNC machines. - Secure tool retention with BT30 shank and ER16 collets - Achieve tight runout like 0.003-0.005 mm for precise cuts - Durable Cr40 steel body extends life in tough workflows - Suitable for drills, end mills, reamers, taps and more