5/16 Cobalt Screw Machine Drill M40CO
Brand: Precision Twist Drill, Fractional: 5/16", Decimal: 0.3125", Flute Length: 1-5/8", OAL: 2-13/16", Point Angle: 135, Series: M40CO, Material: Cobalt HSS, Finish: Bronze Oxide
Item #: PTD 040320
Precision M40CO Cobalt Screw Machine Drills
Heavy Duty - Fractional Sizes
Low thrust design self centering 135° Split Point for easier penetration. Cobalt base material with Bronze Oxide for wear resistance and lubricity.
Heavy Duty - Fractional Sizes
- Bronze Oxide Finish
Low thrust design self centering 135° Split Point for easier penetration. Cobalt base material with Bronze Oxide for wear resistance and lubricity.
Item Specifications
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Precision Twist Drill
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5995983
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0.3125"
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1-5/8"
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5/16"
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Cobalt HSS
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2-13/16"
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135
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M40CO
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0.3125"
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Bronze Oxide
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Screw Machine