Series 339 - Digimatic Tubular Inside Micrometers Extension Pipe Type Specification:339-304 45mm as specified in GB/T1244-1976

45mm as specified in GB/T1244-1976 "Sprockets for roller transmission chains"

0020" 715g - - 552-313-10 Metric 0-600mm / 0-24° 20

001mm ±6µm 2300g 0

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The Mitutoyo Scribing Caliper features two sets of specially designed jaws for inside and outside dimensions

Series 339 - Digimatic Tubular Inside Micrometers Extension Pipe Type Specification:339-304 45mm as specified in GB/T1244-1976Features & Benefits The Mitutoyo Digimatic digital tubular inside micrometer includes a set of hollow extension pipes to measure a diversified range of inner dimensions of cylinders, rings and parallel surfaces with high accuracy. The extension pipes are lighter and more cost effective than extension rods. Measurements are displayed with a resolution to 0. 001mm . 0001 on an easy to read LCD readout. The extension pipes have knurled collars for easy,