#57 HSS Screw Machine Drill R41C
Brand: Precision Twist Drill, Wire Gauge: #57, Decimal: 0.0430", Flute Length: 1/2", OAL: 1-3/8", Point Angle: 135, Series: R41C, Material: High Speed Steel, Finish: Black Oxide
Item #: PTD 041857
Precision R41C Screw Machine Drills (NAS 907 Type C)
Wire Sizes - Heavy-Duty
High speed steel. Heavy-duty. NAS 907, Type C, 135° self-centering split point. Sizes 53 to 60 are not Split Point.
Wire Sizes - Heavy-Duty
- Black Oxide Finish
High speed steel. Heavy-duty. NAS 907, Type C, 135° self-centering split point. Sizes 53 to 60 are not Split Point.
Item Specifications
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Precision Twist Drill
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5998657
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0.0430"
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1/2"
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High Speed Steel
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1-3/8"
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135
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R41C
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0.0430"
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Black Oxide
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Screw Machine
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#57