Alvord Polk - 3/4" Reamer Diam, 1/2" Diam Straight Shank, 5-5/16" Flute, Construction Reamer

Construction reamers used to align, deburr and ream existing holes prior to bolt and rivet instillation in heavy-duty materials. Ideal for use in the construction of structural steel assemblies, bridge and ship construction.

Straight shanks are used for general purpose applications. The shank is smaller than the drill bit diameter. They are used with portable drills and drill presses on ferrous and non-ferrous materials.

Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.

High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.

Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.