TOOL-A-THON SPECIAL - Fowler Standard Micrometers - 3 - 4 Inch - Inch - .0001 Inch - Blade
Use Fowler No. 52-246 Blade Micrometers to measure the outside diameter of workpieces which have narrow grooves, "T" slots and other dimensions blocked by shoulders or lands where standard type micrometers cannot be applied.
- Dim. "A": .515", Dim. "B": .238"
- Hammertone blue baked enamel frame
- Microfine graduations on satin chrome finish for easy reading.
- Anvil & spindle hardened & precision ground with mi- crolap finish on ends. Spindle thread is hardened, ground and lapped.
- Non-rotating spindle
- Blade thickness = .030"; blade width = .256"; blade penetration = .315"
- Accuracy = .0001" for 0-”1", .001mm for 0-25mm
- Wrench included for quick and easy zero adjustment on sleeve.
- Sizes over 1" include a standard.
- Includes fitted case. <-ul>