3.5mm Diameter Straight Flute Carbide JL Drill, 140? Split Point, AlTiN Coated, 24mm Flute, 49mm Long 24mm Flute Length,3.5mm Shank,49mm OAL GWS/Monster straight flute jobber length drills are made from C-2 Sub-Micron Grain Carbide With 10% Cobalt Content. Straight flute drills offer pinpoint accuracy and reamer quality finishes. The straight flute design combined with a 140? split point eases even the most difficult drilling jobs. Dual purpose: can also be used as a salvage or reclaim tool. For the most demanding applications, straight flute drills perform consistently in the harshest environments. Made in the USA. GWS/Monster Tool Part #470-401378B