Catalog number: SD103-17.00/17.99-60-20R7 Features: ●This drill system has extremely high connection rigidity with the holder using the serrations and pull 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): 16.5 ●LU(mm): 60.0 ●OAL(mm): 140.7 ●Hole processing depth 3 x D
