47/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series - High Performance & Durable Cutting Tool | Drill America Hi Viz clothing & Safety Vest SN1 and SN4

SN1 and SN4

Optimal for High-Amp Applications: Withstands higher amperages

Cut-off blades made of high-speed steel (HSS) and cobalt are used for precision cutting and parting operations in machining

These general purpose high speed steel drill bits are ideal for production

Why Choose Drill America - #8-40 UNS HSS Tap Set

47/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series - High Performance & Durable Cutting Tool | Drill America Hi Viz clothing & Safety Vest SN1 and SN4Contractor grade drill bit manufactured from M1 High Speed Steel and for use in a wide range of materials in the iron and steel families such aluminum, iron, steel and other metal drilling. Contractor Drill Bits have a 135 degree split point tip for self centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. They are black and gold surface treated. Reduced Shank Drills expand the size range