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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
Diameters: 7/16"-14
Screw machine drills are popular in the automotive and construction industries
Point Angle: 118°
• Shallow and deep 12-point opening fits double hex (12-sided)
Airprene knuckle impact protection
23/64" x 12" Cobalt Aircraft Extension Drill Bit Quantity:1 Diameters: 7/16"-14Product 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. Ideal for drilling
