Regular style micrometer depth gauge can measure the depth of holes, slots, shoulders and projections to 0.001 inch. The No. 440 gauge is furnished with a 2-1/2 inch base and 1/8 inch diameter measuring rods.
Technical Specs
ItemMechanical Depth Micrometre
Resolution0.001 in
Long Form Calibration CertificateNo
Base StyleFull
Included CertificationNo
Number of Measuring Rods3
Rod Diameter1/8 in
Anvil ShapeRound
Case TypePadded Case
IncludesSpanner Wrench
Maximum Measurement - Inch3 in
Movement of Screw1 in
Rotating Spindle (Yes/No)No
Spindle ShapeFlat
Range0 in to 3 in
Accuracy+/-0.0001 in
Base Length2 1/2 in
Dimension TypeInch
Mechanical Display TypeNone
Operation TypeMechanical
Anvil MaterialSteel
Case IncludedYes
FeaturesCombination Ratchet and Speeder for Uniform Pressure and Quicker Adjustment