Brown and Sharpe 599-1-31-9 Chrome Framed Outside Micrometer
by Brown & Sharpe-TESA-Hexagon
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DescriptionBrown& Sharpe 599-1-31-9 chrome-framed outside micrometer has a vernier scale in inch units for taking precise outside diameter (OD) measurements, a convertible friction drive thimble mechanism for uniform or variable pressure during adjustment, and tungsten carbide faces for wear resistance. The micrometer’s frame, thimble, and sleeve have a satin chrome rust- and glare-resistant finish. Frames with a base measurement range greater than or equal to 1” are heat-insulated to help reduce temperature-related expansion or contraction. The vernier scale on the thimble and sleeve is graduated to 0.0001”. Depending on the model, graduation markings on the barrel may be straight or slanted to help reduce parallax errors when reading. The ratchet mechanism can be disabled for variable adjustment control. The spindle and anvil have flat measuring faces and are carbide-tipped for wear resistance. A spindle lock helps provide secure locking of the measurement position.