Champion (12 per pack) Cutting Tool Screw Machine Length "Stubby" Drill Bits. Short flute and overall length increase rigidity, resulting in better hole accuracy and extended tool life. Premium cobalt high speed steel for incredible heat resistance and longer tool life. Accurate drilling due to 135 Degree Split Point. Recommended for drilling high tensile materials like stainless steel, titanium, manganese steel, armor plate and iconel. Made in USA (1705-16)