Grind Gauge (Fineness of Grind Gauge) 입도계
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*. The gauge and its scraper are
made of hardened
stainless steel and have two grooves with a graded
slope, graduated in microns, mils, NS (Hegman),
the gauges have a tolerance of ±2㎛.
*. Dimensions : 175x64x13mm, 1.2Kg
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