The three-wire units facilitate measurement of the pitch diameter of screw thread with standard micrometer Available in single pair or in a complete set for micrometer with 6.35, 6.50 and 8.0mm diameter measuring faces Measuring range: 0.25 to 5.0mm pitch threads and 4.5 to 72 number of thread per inch Wire diameter: 0.170/0.195/0.220/0.250/0.290/0.335, 0.390/0.455/0.530/0.620/0.725/0.895, 1.100/1.350/1.650/2.050/2.550/3.200mm Accuracy: +/-0.5um (diametrical tolerance) Roudness: within 0.5 ?gm Hardness: 700HV Calibration report complies with ISO 9000 measuring traceability Calibration system according to ISO/IEC 17025 Each piece undergoes strict QC
Self-centering 3-point for accurate measuring of internal diameters 3-point carbide tipped contact points Measurement can be taken closer to the bottom of the blind bore, and can be taken into a deep
Stainless steel beam and slider hardened Increases life stability of the non-contraction liner cap measuring system Reliable, comfortable reading with super large LCD screen Digit height: 12mm On/off
1. Multi-Functional Calibration: Calibration of Dial Gauge ( Indicator Type & Lever Type ), Calibration of Pin Gauge, Plug Gauge, Limit Gauge, Micrometer Standard, Calibration of Thread Plug Gauge, C
Carbide measuring faces, chrome-plated frame, friction thimble easy for one-hand use Large LCD for easy reading Digit height: 6mm Resolution: 0.001mm/0.00005 inch Accurancy: DIN standard 863 part 1 F
Carbide measuring face, chrome-plated frame, friction thimble easy for one hand use Large LCD for easy reading Digit height: 6mm Resolution: 0.001mm/0.00005 inch Accuracy: DIN standard 863 part 1 Fun
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