7/8" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 making them ideal for machining

making them ideal for machining tough and abrasive materials

Drill America Annular cutters have a 3/4" Weldon Shank for use with magnetic drill press only

Part Number: Assortment Kit #184351 Pieces

Shoulder Length: 3/4"

Size 2-1/32"

7/8" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 making them ideal for machiningProduct Description Contractor 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