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Disc Micrometer-Non-Rotating Spindle-Quickmike

Series 323

Disc Micrometer-Carbide Tip

The Mitutoyo Digimatic coolant-proof disc micrometer measures the root tangent length of spur and helical gears with accuracy to ±0.0002". Thin, hardened disc anvils reach tight spaces; a ratchet-stop ensures constant force; large LCD with SPC output simplifies real-time data capture.

Features
  • Flat disc anvils (20 mm / 0.787") for root tangent measurement of spur & helical gears
  • Thin disc edge 0.7 mm (0.028"); models >100 mm use 1 mm discs
  • Carbide measuring surfaces resist wear for sustained accuracy
  • Ratchet-stop mechanism applies constant measuring force for repeatability
  • IP65 protection for coolant/oil/dust exposure (anti-corrosion treatment recommended after use)
  • SPC output for streamlined data collection
  • Functions: Origin Set, Zero/ABS, Data Hold/Output, Function Lock, inch/mm conversion (on inch/metric models)
  • Alarms: Low Voltage; Counting Value Composition Error
  • Satin-chrome sleeve, laser-etched thimble markings; non-slip frame
  • Supplied in a fitted plastic case; Metric and Inch/Metric models available

Disc Micrometer-Non-Rotating Spindle-Quickmike

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Availability: In stock

SKU Range Resolution Accuracy Mass Graduation Flatness parallelism Price Qty
369-412-22 25-55mm 0.001mm ±4µm 490g 0.01mm 1µm 4µm or less
$1,110.00
369-421-20 0-1.2" / 0-30mm 0.00005" / 0.001mm ±0.0002" / ±4µm 360g 0.001" / 0.01mm 1µm 0.00020" or less / 4µm or less
$1,220.00
369-422-22 1-2.2" / 25-55mm 0.00005" / 0.001mm ±0.0002" / ±4µm 490g 0.001" / 0.01mm 1µm 0.00020" or less / 4µm or less
$1,320.00

Product Description

Technical Data
Technical Data
Technology:Digimatic
Application:Root tangent measurement of spur & helical gears
Disc Diameter:20 mm (0.787")
Disc Edge Thickness:0.7 mm (0.028"); models >100 mm: 1 mm
Measuring Surfaces:Carbide tipped
IP Rating:IP65
Ratchet/Thimble:Ratchet Stop
Functions: Origin Set; Zero/ABS; Data Hold; Data Output; Function Lock; inch/mm conversion (inch/metric models)
SPC Output:Yes
Accuracy:±0.0002"
Finish:Satin-chrome sleeve; laser-etched thimble; non-slip frame
Included:Fitted plastic case
Models:Metric; Inch/Metric
Display:LCD
Battery:SR44 (1 pc.) 938882
Battery Life:Approx. 2.4 years under normal use
Alarms:Low Voltage; Counting Value Composition Error
Notes:Anti-corrosion treatment recommended after use

Additional Information

Name Disc Micrometer-Non-Rotating Spindle-Quickmike
SKU Disc Micrometer-Non-Rotating Spindle-Quickmike
Manufacturer Mitutoyo
SPC output Yes