hardware screws
cle line c23472 screw mach drillhssblk oxide1 4 in
screw machine drill standard list number 1896 number of pieces 1 heavy duty grade high speed steel black oxide finish split point drill point deg . 135 fractional size in . 1 4 letter size e decimal equivalent 0.2500 flute length in . 1 3 8 overall length in . 2 1 2 shank dia . in . 1 4 for alloy carbon and tool steels and cast iron br b features b ul li application for alloy carbon and tool steels and cast iron li li decimal equivalent 0.2500 li li finish black oxide li li flute length in . 1 3 8 li li fractional size in . 1 4 li li item screw machine drill li li material high speed steel li li number of pieces 1 li li overall length in . 2 1 2 li li package quantity 1 li li shank dia . in . 1 4 li li type standard li li grade heavy duty li li letter size e li li point type split point li li drill point deg . 135 li li list number 1896 li ul