1-3/8" 4MT Cobalt Taper Shank Drill Bit Shopify Collective Overall Length: 2-23/32"

Overall Length: 2-23/32"

A tapered Torx wedge screw expands the wooden handle within the hammer eye hole to secure the head

Part Number: DUR730-95

Size 17/64"

Length: 16"

1-3/8" 4MT Cobalt Taper Shank Drill Bit Shopify Collective Overall Length: 2-23/32"Product 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. Taper shank. Brand