BT tool holder BT 30 series

Morse taperfor machiningbalanced

BT Steep Taper Toolholders MAS 403 / JIS B 6339 Specifications T.I.R. <3 μm, ID Taper to OD Taper Taper Accuracy AT3, better spindle to holder fit and accuracy Surface Finish max. Ra 0.25, higher clamping force and higher transferable torque Q+ Balancing, each toolholder fine-balanced, balancing-grade = G 2.5 @ 22000 min-1 Type H colletholders are ready to accept Hi-Q balancing rings which allow precision balancing of the system includ-ing cutting tool up to 80000 min-1 depending on the balancing rings used Vibration Dampening, for best machining results BT+ REGO PLUS Dual Contact Toolholders Specifications BIG-PLUS SYSTEM - Licensed by BIG Daishowa. Manufactured in Switzerland under License according to BIG-PLUS specifications Higher toolholder stiffness due to taper (AT1) and face contact Improved machining accuracy and better surface finish Form AD+B coolant supplied as standard Compatible with BIG-PLUS spindles and standard spindles T.I.R. <3 μm, ID Taper to OD Taper Surface Finish max. Ra 0.25, higher clamping force and higher transferable torque Q+ Balancing, each toolholder fine-balanced, balancing-grade = G 2.5 @ 22000 min-1 Type H colletholders are ready to accept Hi-Q balancing rings which allow precision balancing of the system including cutting tool up to 80000 min-1 depending on the balancing rings used Vibration Dampening, for best machining results