Alfa Tools Scsm70423 Size W Solid Carbide Screw Machine Drill with Slow Helix

Solid carbide Screw Machine Drills are suited for materials such as nickel alloys, chrome alloys, steel weldments, titanium alloys and stainless steel. Micrograin Carbide can withstand high drilling speeds and high temperatures. Split point and slow helix improves penetration while drilling. The shorter flute and overall length increases rigidity, resulting in less deflection, better hole accuracy and longer drill life.