The Mitutoyo Series 342 Point Micrometer features pointed spindle and anvil designs specifically engineered for measuring the web thickness of drills, small grooves, keyways, and other hard-to-reach dimensions. Equipped with an electromagnetic rotary sensor, IP65 water and dust protection, and a Ratchet Stop mechanism for constant measuring force, this Digimatic micrometer delivers reliable precision in demanding industrial environments.
- Pointed spindle and anvil configuration for measuring hard-to-reach dimensions, small grooves, keyways, and drill web thicknesses
- Carbide-tipped measuring points with an approximate radius of 0.3 mm
- IP65 water and dust protection rating against fluid ingress and particulate contamination
- Ratchet Stop for repeatable, constant measuring force
- Electromagnetic rotary sensor position detection method
- Power source: SR44 battery (1 pc., code 938882 included for operational checks) with an approximate battery life of 2.4 years under normal use
Metric Specifications
Inch/Metric Specifications
Dimensions & Frame Thickness Table (Metric)
\ Digimatic type: thickness measured over heat shield.*
Standard Accessories
- Setting standard (1 pc., included except for 0 to 25 mm / 0 to 1 in measuring range models)
- Spanner (Code No. 301336, 1 pc.)
- SR44 Battery (1 pc., Code No. 938882)