PTD #21 PARABOLIC FLUTE JOBBER DRILL
Item #:
1-002Q-19421
Product Info
PRECISION TWIST DRILL
Series QC21P
The wide land parabolic design provides superior performance in a greater range of materials and applications. Especially effective in deep hole drilling; unique flute form produces closer tolerances due to improved chip and coolant flow, and higher torsional rigidity. 135° self-centering split point reduces thrust.
PRECISION TWIST DRILL # 21 WIDE LAND PARABOLIC FLUTE HIGH SPEED STEEL JOBBERS LENGTH DRILL
Item Specifications
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.1590"
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135° Split
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Bright
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2-1/8"
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Parabolic
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3-1/4"
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12
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Wire Gauge
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High Speed Steel
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#21
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0.02 lbs per EA