drill bits & sets
westward 12g359 high speed steel 7l construction reamer
long description br b features b ul li item construction reamer li li flute length in . 5 li li material high speed steel li li overall length in . 7 li li application use them to ream true enlarge align and debur holes in structural steel members such as i beams angles channels and plates li li finish black oxide li li large end dia . in . 1 li li shank hex nut shank with safety magnet li li shank dia . in . 1 7 16 li li left right hand left sprial right cutting li li decimal equivalent 1.0000 li li number of flutes 5 li li size 1 li li overall length 7 li li shank type hex nut with safety magnet li li large end dia . 1 li li shank size 1 7 16 li li cutting direction right hand li li flute length 5 li li chamfer 60 degrees li li dimension type fractional inch li li flute type spiral li li spiral direction left hand li ul