Precision Twist Drill
5/16" HSS Screw Machine Drills 135° Steam Tempered Coated
Order in Multiples of 6
Item #:
12634-5999444
Product Info
Available in sizes from 1/16 inch to 1/2 inch in increments of 1/64 inch, R40C screw machine length jobber drills are manufactured from premium High Speed Steel for use in many materials, including aluminum, steel and stainless steel, and have a steam oxide finish which prevents workpiece material from sticking to the cutting edges of the tool, so you get clean and accurate holes. As an aid to self-centering and to reduce the push force needed, the drills come with a 135 degree split point, and are very versatile drills, being suitable for use in many different hand-held and machine applications.
5/16” HSS Screw Machine Drills 135° Steam Tempered Coated
⚠ WARNING: Cancer – www.P65Warnings.ca.gov
Item Specifications
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Steam Tempered
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Cylindrical shank
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Right
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0.3125
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5/16
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7.94
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135 Degrees
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1-5/8
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High Speed Steel
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2.8125
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2-13/16
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71.44
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R40C
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2.5
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0.05 lbs per PC