16.50mm Reduced Shank Cobalt Drill Bit 1/2" Shank Quantity:1 Number of Compartments: 72

Number of Compartments: 72

Thread Size: 5/16"-18

The straight-flute design is recommended for most general purpose reaming

Length: 110MM

Drill Bit Size: F

16.50mm Reduced Shank Cobalt Drill Bit 1/2" Shank Quantity:1 Number of Compartments: 72Product Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Reduced Shank Drills