FOW72 224 001 0 1 Digit Counter Outside MicrometerFeatures Featuring clear, easy to read numbers on a digital counter, Fowler''s digit counter micrometers are an economical, fast and easy to use addition to the machinist''s toolchest, the shop floor or in the QC area. Hammertone grey baked enamel frame with heat insulated frames. Microfine graduations on satin chrome. Anvil and spindle hardened and precision ground with microlap finish on carbide tipped measuring faces. Spindle thread is hardened, ground and lapped. Diameter of measuring faces .256 Ratchet stop thimble on all models. Quick, easy zero adjustment on sleeve. Positive locking nut on spindle. Accuracy .00016 Parallelism .00005 for 0 1 Flatness .00003 0 1 Range .0001 Graduation Meets or exceeds Federal accuracy specs. Includes wrench and fitted case.
