Material Number 4143996ISO Catalog ID VDS201A08800Grade WU25PDAdapter Style Machine Side Straight-Cylindrical[D1] Drill Diameter M 8.8 mm[L4] Maximum Drilling Depth 35 mm[L3] Flute Length 47 mm[L5] Drill Point Length 1.5 mm[L] Overall Length 89 mm[LS] Shank Length 40 mm[D] Adapter / Shank / Bore Diameter 10 mm