Drill Bit; Type Jobbers Length, Heavy Duty; Construction Strong Web, Split Point; Drill Size 5/16 Inch; Overall Length 4-1/2 Inch; Flute Length 3-3/16 Inch; Point Angle 135 Degree; Material M7 High Speed Steel; Process Surface Treated; Finish Black Oxide and Gold; Application Production and Tough Maintenance

Engineered for heavy duty work, BLITZ BITS are high performance drills for production as well as tough maintenance applications; The strong web construction provides greater strength and rigidity to drill in hard to drill materials like stainless steel and titanium alloys; The buttressed cutting edge, with an acute rake, makes the BLITZ BIT cut cleanly and accurately with less effort the extra clearance behind the side margin reduces friction enabling balanced cutting action with closer hole tolerances, at higher speeds; Precision ground 135 Degree split point is self-centering and reduces thrust; Designed for drilling the widest range of materials like mild steel, stainless steel and non-ferrous material; Made in USA