Fowler 52-224-004-0 Rolling Digital OD Micrometer, 3-4" Range, .0001" Resolution starrett

Fowler 52-224-004-0 Rolling Digital OD Micrometer, 3-4" Range, .0001" Resolution starrettITEM DESCRIPTION Range: 3 4" Resolution: . 0001" Accuracy: . 0002" Flatness: . 00003" Hammertone grey baked enamel frame with heat insulated frames Microfine graduations on satin chrome Ratchet thimble 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 is 2. 56" Digital counter reads to . 001" 0. 1mm with . 0001" . 01mm on

Hardened and the ends are lapped to 90° angular accuracy

Made of case hardened steel in numbered pairs

Very useful tool for bearing work and for gageing slots

Scriber shank measures 0

Hardened stainless steel with easy-to-read scales front and back

Outside jaw depth: 1-1/2"/38mm

Range: 0-12"/0-300mm

Up to three sets of master values and upper/lower tolerance values can be memorized

TiN-coated measuring contact points provide excellent durability and impact resistance and allow the instrument to measure to the bottom of a blind hole

P65 water/dust protection

Up to 8 Bluetooth instruments per dongle

one rigid contact arm and one spring-tensioned telescoping contact arm