Drill Bit; Type Mechanic"s Length, Heavy Duty; Construction Strong Web, Split Point; Drill Size 1/2 Inch; Overall Length 5 Inch; Flute Length 3-3/8 Inch; Shank Type 3-Flat; 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 Application; 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; Precision Ground 135 Degree Split Point is Self-Centering and Reduces Thrust; Designed for Drilling the Widest Range of Material Like Mild Steel, Stainless Steel and Non-Ferrous Material; The Special 3-Flat Shank Design Provides a Positive No-Slip Grip Ideal for Cordless, Keyless Chuck and Conventional Power Tools; Shorter Overall Length Increases Rigidity; Made in USA