10 x 120mm OAL Karat Carbide Tipped Drill Product Type_Hand Vice Features & Benefits: Engineered Flute 20mm Diameter Rotaloc Annular Features & Benefits: Engineered Flute Design • Effective chip removal at high feed rates • Lower cutting forces than comparable products Unique Symmetrical End Gashing • Improved balance at high spindle speeds • Improved workpiece finish through better balance • More effective plunging vs conventional designs Cutter diameter 6mm Shank diameter 6mm Flute length 13mm Overall length 57mm HAS 6 R Cobalt 5 light weight casting and even reinforcing steel in concrete as far as building stability allows