Material Number 4148185ISO Catalog ID VDS202A05500Grade WU25PDAdapter Style Machine Side Straight-Cylindrical[D1] Drill Diameter M 5.5 mm[L4] Maximum Drilling Depth 35 mm[L3] Flute Length 44 mm[L5] Drill Point Length 0.92 mm[L] Overall Length 82 mm[LS] Shank Length 36 mm[D] Adapter / Shank / Bore Diameter 6 mm