The Hertel Taper Pin Reamer is a precision machining tool engineered for creating and finishing tapered holes with exacting specifications. This #5/0 pin reamer features dimensions of 0.0966" at the large end tapering to 0.0719" at the small end, perfect for precise fitting applications. Constructed from high-quality High Speed Steel, this tool delivers exceptional durability and wear resistance across various reaming operations. The 7/64" straight shank diameter provides secure mounting, while the 1-3/16" flute length and 2-3/16" overall length offer versatility in different machining setups. The innovative design includes 3 flutes with a left-hand spiral and right-hand cut configuration, ensuring smooth chip evacuation and superior surface finish. This professional-grade tool is ideal for machinists and toolmakers who require precision in creating tapered holes for pins, dowels, and mechanical fastening applications.