Tap Sets; Overall Length (Decimal Inch): 3.3750; Overall Length (Inch): 3-3/8; Thread Direction: Right Hand; Thread Limit: H3; Thread Standard: UNF; Series: General Purpose Tap Sets - High Speed Steel - Hand Tap Sets MPN:TT75533

The 1-13/16x 6-1/2 through-hole lapping plate features a rigid aluminum construction and is ideal for deburring or polishing workpieces that require a highly precise, flat surface finish. Its medium grit coarse alundum abrasive layer provides efficient stock removal without damaging the material being worked on while its steel backplate ensures a durable build to withstand heavy-duty usage for extended periods of time. The through-hole design offers users the ability to easily load and unload their workpieces in either jigs or fixtures making it ideal for professionals across multiple industries that require high quality, fine finishes on their work.