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Reduced-Shank Drill Bits
Available38 products
Reduced-shank drill bits have a shank with a smaller diameter than their cutting head. They can drill large holes while still being compatible with standard sizes of drill chucks on handheld drills. Reduced-shank drill bits are used in maintenance and repair applications.
Finish - Machining
1/2" Shank Dia. Silver & Deming Cobalt Reduced-Shank Drill Bits
Cobalt drill bits tolerate higher drilling speeds and are harder and more wear-resistant than high-speed steel drill bits. Also known as Silver and Deming drill bits, these reduced-shank drill bits have a 1/2" shank and a drill diameter that is greater than 1/2". They can create larger holes than standard drill bits that have a 1/2" shank.
Decimal Inch + 118 ° Drill Bit Point Angle + Split Point
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Fractional Inch + 118 ° Drill Bit Point Angle + Split Point
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