TWIST DRILL HSS Bits All Sizes (52-80) (.34mm - 1.61mm) Pack Of 10 Jobber Drills
$13.50
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HSS JOBBER TWIST DRILL BITS ALL SIZES (52-80) (.34MM - 1.61MM) MADE OF HIGHEST QUALITY STEEL, CAREFULLY TEMPERED AND ACCURATELY GROUND TO SIZE. ALL DRILLS HAVE STRAIGHT SHANKS AND ARE PERFECTLY FINISHED TO ASSURE QUICK, SMOOTH, AND CLEAN DRILLING.HEAT TREATED TO A HARDNESS OF 63-65 HRC PRECISION GROUND TOLERANCE OF +0.0000 TO -0.0003"CAN BE USED ON ALL METALS SOLD IN PACKS OF 10 Heat treated to a hardness of 63–65 HRC and precision-ground to a tolerance of +0.0000 to –0.0003". Can be used on all metals. - See more at: http://www.gesswein.com/p-3955-blue-ribbon-high-speed-twist-drills.aspx#sthash.rD90PP8q.dpuf
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