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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Head Diameter 3/8"
*Please note the bin will ship & arrive separately from the fasteners
They are tested to ensure they meet IEC 60900:2018 and ASTM F1505-16 standards
Part Number: EZ-EK40515
Size 7/16"-56
3/4" Cobalt Drill Bit with 1/2" Reduced Shank, DWDCO BoltsandNuts.com Head Diameter 3/8"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. Reduced Shank Drills
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