Bridge Reamer, Left-Hand Spiral Flutes and Morse Taper Shank, 1 in., 12 in. Long

Bridge reamer with left-hand slow spiral flutes and a Morse taper shank, nominal diameter 1" with an overall length of 12" and a flute length of 7-3/8", according to ASME B94.2-1995 standard made to USCTI tolerances for reaming precise holes, HSS with a bright finish for machining free machining, plain carbon and alloy steel, grey and malleable cast-iron, wrought and cast aluminum and copper or copper alloys.