Catalog number: SD107-13.00/13.99-90-16R7 Features: ●This drill system has extremely high connection rigidity with the holder, using the serrations and drawing screw on the bottom of the head. ●L/D=7D type. ●The coolant holes on the crown head supply a large amount of coolant to the cutting edge, achieving excellent chip removal. Specifications: ●BD(mm): 12.5 ●LU(mm): 90.0 ●OAL(mm): 167.5 ●Hole processing depth 7 x D
