Description
Taper pin machine reamer with left hand fast spiral flutes and a cylindrical shank, large end diameter 0.2600″ with an overall length of 4.1/16″, a flute length of 2.9/16″ and 0.2071 small end diameter, manufactured in accordance to ANSI B94.2-1983(R1988) standards for reaming tapered pin holes with a 1:48 taper into which standard number 4 taper pins (per ASA B5.20-1958) will fit, HSS with bright finish for machining free machining and plain carbon steel, grey and malleable cast-iron, wrought and cast aluminium and copper or copper alloys
