#1 STRAIGHT FLUTE TAPER PIN REAMER#1 STRAIGHT FLUTE TAPER PIN REAMER 5-100-020, .144" DIA., OF SMALL END, .1798" DIA. OF LARGE END, 1-11/16" LOC, 2-15/16" OAL .1447" Small End Diameter, .1798" Large End Diameter, 1-11/16" Flute Length,2-15/16" Overall Length. Straight fluted taper pin reamers are designed for use in easier to ream materials and create tapered holes for the use of tapered pins. These reamers are tapered 1/4" per foot and are made of High Speed Steel material. The point of each reamer will enter hole reamed by next smaller size.
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