... 4.Balance :10000-30000rpm High precision china cnc cat40 tool holders About our products1. Precision:0.003-0.015mm2. Balance ... in 5-15days Pls we provide a series of cnc tool holders, such as BT , CAT, NT ,Straight shank ... about 5-15days, Samples within 3days2 Payment: T/T, L/C, Western Union, Paypal, Escrow3 Discount are offered based ... talk online directly! High precision china cnc cat40 tool holders