P.I. 28-200mm Diameter Tape Tool Tightening Fixtures most useful for chamfering and

most useful for chamfering and countersinking

Can be locked in required position

Long emulsion life

SODH System

nonferrous metal

P.I. 28-200mm Diameter Tape Tool Tightening Fixtures most useful for chamfering andThe P. I. diameter tape, or periphery tape as it is sometimes called, is used for measuring external or internal diameters large of small with accuracy; eliminating numerous micrometer or caliper readings and then finding the average of these by adding and dividing. Only one reading is necessary for both round and out of round diameters. The large vernier reading is easily read to . 001" or . 01mm and each tape is checked on masters with certified