SHARS 1-2" Screw Thread Micrometer NEW IN CASE

This micrometer is manufactured in a state-of-the-art ISO 9001 certified facility filled with modern machines such as Haas CNC milling centers, Brother CNC milling centers, Haas CNC turning centers just a few examples on the 50,000 sq. ft. CNC shop floors.  Each micrometer is checked at 10 data points for maximum error tolerance with high precision gage blocks and also conducted inspection on parallelism and flatness by optical flat in a strict temperature controlled environment.  The critical benchmark inspection media such as gage block are inspected periodically on world-known Swiss made calibration machines such as Switzerland’s Trimos’s Universal Gage Calibration System model Labortory500 and Germany’s Carl Zeiss Jena model 0-3000 mm calibration system for oversized length calibration.  

Trimos’s Universal Gage Calibration System model Labortory500

• accuracy of <0.3µm +(L(mm)/1200) µm

Design to measure pitch diameter of metric and 60 degree unified screw threads

Included V-Anvil and Conical spindle pairs have the following pitch size:

• Interchangeable 60 degree V-anvil and conical spindle are made of a high grade steel, precision ground and hardened

• Forged steel frame with heat insulated in baked enamel finished to isolate heat from operator's hand

• Clear graduation on satin chrome finish on spindle sleeve to increase readability

• Advanced spindle design in hardened and precision ground lead screw threads give reliable and accurate reading

• Rotating the thimble sleeve when the inspection piece is between the spindle and anvil activate the ratchet mechanism to tap the spindle and apply uniform measuring force to the inspection piece. Also easier to use in one-hand operation and improves measurement repeatability than ratchet-stop style micrometer