BT & BBT Tool Holders

BT&BBT BT30 ER Collet Tool Holders with UM Nut

Product Introduction

• Precision-Ground Taper:Utilizing high-standard grinding processes, ensuring a taper contact area of over 80%, which enables more direct and stable power transmission.

• High-Speed Dynamic Balancing:Standard products are balanced to G2.5 / 20,000 RPM (customizable upon request), significantly reducing spindle load and suppressing vibrations during high-speed machining.

• Carburizing Heat Treatment Process:Enhances surface hardness while maintaining core toughness, providing excellent wear resistance and fatigue strength to extend the toolholder's service life.

• Comprehensive Specifications:Covers the full range of BT30, BT40, and BT50 series, supporting various clamping types including ER collets, power milling chucks, side-lock holders, and face mill arbors to meet diverse machining requirements.

Product Description

Product trial model

SizeDD1LCapacity
BT30QER16UMQ702832701-10
BT30QER20UMQ703435701-13
BT30QER25Q704242702-16
BT30QER32Q704050702-20
BT30QER40Q705063703-26
BT30QER16UMQ10028321001-10
BT30QER20UMQ10034351001-13
BT30QER25Q10042421002-16
BT30QER32Q10040501002-20

For customized designs or additional specification options, please contact us. Our team will provide the most suitable solution for your application.