HSS Straight Shank Taper Reamer – High Speed Steel

HSS Straight Shank Taper Reamer – High Speed Steel Designed for accurate tapered-hole sizing and finishing, this HSS Straight Shank Taper Reamer features a straight shank and straight flutes for reliable machining performance. Available in multiple sizes with 6- and 8-flute configurations. Available Sizes: Cutting Diameter: 0.1447"–0.1798" — 3/16" Shank | 1-11/16" Flute Length | 2-15/16" Overall Length | 6 Flutes Cutting Diameter: 0.1605"–0.2008" — 13/64" Shank | 1-15/16" Flute Length | 3-1/4" Overall Length | 6 Flutes Cutting Diameter: 0.1813"–0.2294" — 15/64" Shank | 2-1/8" Flute Length | 3-9/16" Overall Length | 6 Flutes Cutting Diameter: 0.2071"–0.2604" — 17/64" Shank | 2-3/8" Flute Length | 3-7/8" Overall Length | 6 Flutes Cutting Diameter: 0.2409"–0.2994" — 5/16" Shank | 2-11/16" Flute Length | 4-3/8" Overall Length | 6 Flutes Cutting Diameter: 0.2773"–0.3540" — 23/64" Shank | 3-1/8" Flute Length | 5-1/16" Overall Length | 6 Flutes Cutting Diameter: 0.3297"–0.4220" — 13/32" Shank | 4-7/16" Flute Length | 6-5/16" Overall Length | 8 Flutes Cutting Diameter: 0.3971"–0.5050" — 7/16" Shank | 4-3/4" Flute Length | 6-11/16" Overall Length | 8 Flutes Cutting Diameter: 0.4805"–0.6066" — 9/16" Shank | 5-1/8" Flute Length | 7-3/16" Overall Length | 8 Flutes Cutting Diameter: 0.5799"–0.7216" — 5/8" Shank | 5-1/2" Flute Length | 7-3/4" Overall Length | 8 Flutes Dimension Guide: Cutting Diameter (d₂–d₃)= Small to large diameter of the tapered cutting section. Shank Diameter (d₁)= Diameter of the straight shank. Flute Length = Length of the cutting/fluted portion. Overall Length = Total length of the reamer. Please select the required cutting diameter from the dropdown before ordering.