drill bits & sets
chicago latrobe 54074 jobber drill aircraft 31 64 tin 135 deg
jobber drill bit cutting direction right handed material cobalt steel point angle 135 degrees split point finish tin coated dimension type fractional inch size 31 64 in . decimal equivalent 0.4844 in . flute length 4 3 8 in . overall length 5 7 8 in . list number 2550 shank dia . 31 64 in . br b features b ul li application for alloy stainless and tool steels and titanium li li decimal equivalent 0.4844 li li finish tin coated li li flute length in . 4 3 8 li li fractional size in . 31 64 li li item jobber drill bit li li material cobalt steel li li number of pieces 1 li li overall length in . 5 7 8 li li package quantity 1 li li shank dia . in . 31 64 li li size 31 64 li li type aircraft li li grade heavy duty li li overall length 5 7 8 li li point type split point li li drill point deg . 135 li li shank dia . 31 64 li li list number 2550 li li cutting direction right handed li li point angle 135 degrees li li flute length 4 3 8 li li dimension type fractional inch li ul