3 BT40-ER20-100mm COLLET CHUCKS balanced to G6.3/15000RPM #B-BT40-ER20-100
Description:"CNC Tooling" Brands---The Best Quality on The Market---Sold Many Thousands to Distributors to put on famous labels.
*This set including:
3 pcs BT40-ER20 collet chucks, 100mm longer gage length.
Precision Dynamic Balanced to G6.3/12000RPM
Real measurement over 15000RPM
Free shipping in USA mainland.
Total: 3 Chucks.