SOLID CARBIDE DRILL DIA 8 MM, FLUTE LENGTH 53 MM, OVER ALL LENGTH 96 MM, STRAIGHT SHANK WITH TIALN C, MICROGRAIN SOLID CARBIDE TWIST DRILL PARALLEL SHANK RH CUTTING 30 DEGREES HELEX TO SIZE DIA 10 MM X, SOLID CARBIDE DRILL STRAIGHT SHANK DIA 20 MM, FLUTE LENGTH 140 MM, OAL 200 MM, SOLID CARBIDE DRILL DIA 3. 4 MM SIZE- STD. TIALNCOATED.