Catalog number: SD103-15.00/15.99-50-16R7 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=3D 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): 14.5 ●LU(mm): 50.0 ●OAL(mm): 128.3 ●Hole processing depth 3 x D
