Catalog number: SD105-20.00/21.99-125-25R7 Features: ●This drill system uses serrations and a draw screw on the bottom of the head to provide extremely high connection rigidity with the holder. ●L/D=5D type. ●The coolant holes in the crown head supply a large amount of coolant to the cutting edge, achieving excellent chip removal. Specifications: ●BD(mm): 19.5 ●LU(mm): 125.0 ●OAL(mm): 214.5
