The Hertel Taper Pin Reamer is a precision machining tool designed for creating or finishing tapered holes with exacting standards. This #11 Pin reamer features a 0.878" large end diameter tapering to 0.706" at the small end, providing the perfect taper for standard #11 pins. Crafted from durable High Speed Steel, this tool delivers exceptional performance and longevity even with frequent use. The 8-1/4" flute length offers ample cutting surface, while the substantial 11-1/4" overall length provides excellent reach and leverage. The 3/4" straight shank diameter ensures secure mounting in standard tool holders, and the 8 flutes design creates smooth, accurate holes with superior surface finish. This right-hand cut reamer is ideal for professional machinists and industrial applications requiring precise tapered holes.