ALFA BBML74227 Blitz Bits Premium HSS, 15/32", 3-1/8" Flute Length, 4-3/4" OAL, Mechanics Length, Black & Gold Finish
Engineered for heavy duty work, BLITZ BITS® are high performance drills for production as well as tough maintenance applicationsMade from a premium grade of M-7 molybdenum high-speed steel, which has a special black and gold surface treatment to increase lubricity and reduce friction 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 speedsPrecision ground 135° split point is self-centering and reduces thrustDesigned for drilling the widest range of materials like mild steel, stainless steel and non-ferrous materialsThe special 3-flat shank design provides a positive no-slip grip – ideal for cordless, keyless chuck and conventional power toolsShorter overall length increases rigidity
