1/4-20 45 DEGREE HS STEP DRILL
Item #:
1-067-113
Product Info
APT
JOBBERS LENGTH
STRAIGHT SHANK
For Drilling 45° Chamfered Holes To-Be-Tapped (To produce approx. 70% thread)
An essential tool for every tool room. One tool does two jobs in a single pass. They can be sharpened repeatedly and are easily modified for any special length-of-step.
APT 1/4"-20 45 DEGREE HIGH SPEED STEEL STEP DRILL
Item Specifications
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45° Chamfered
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3-5/16"
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21/64"
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.204"
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4-5/8"
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1/4-20
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13/16"
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High Speed Steel
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0.06 lbs per EA