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Mitutoyo Holtest Vernier Inside Micrometer, Three-Point, Inch

Available in multiple versions

Price: $377.64 - $1,971.48
Product Specifications
Brand Name Mitutoyo
System of Measurement Inch
Manufacturer Series Number Series 368
UNSPSC Code 41111601

The Mitutoyo 368 series Holtest vernier inside micrometer has... Read full product description

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Range Resolution Measurement Accuracy Part Number Part Number
The Amazon Standard Item Number (ASIN) uniquely identifies the item in the Amazon catalog.
Price Quantity
0.275-0.35" 0.0001" +/-0.0001" 368-261 B003UATI96
0.35-0.425" 0.0001" +/-0.0001" 368-262 B003UATI9G
0.425-0.5" 0.0001" +/-0.0001" 368-263 B003UATIA0
0.5-0.65" 0.0002" +/-0.0001" 368-264 B003UATIAA
0.65-0.8" 0.0002" +/-0.0001" 368-265 B003UATIAK
0.8-1" 0.0002" +/-0.00015" 368-266 B003UATIAU
1-1.2" 0.0002" +/-0.00015" 368-267 B003UATIB4
1.2-1.6" 0.0002" +/-0.00015" 368-268 B003UATIBE
1.6-2" 0.0002" +/-0.00015" 368-269 B003UATIBO
10-11" 0.0002" +/-0.00025" 368-280 B003UATIF0
11-12" 0.0002" +/-0.00025" 368-281 B003UATIFA
2-2.5" 0.0002" +/-0.00015" 368-270 B003UATIBY
2.5-3" 0.0002" +/-0.00015" 368-271 B003UATIC8
3-3.5" 0.0002" +/-0.00015" 368-272 B003UATICI
3.5-4" 0.0002" +/-0.00015" 368-273 B003UATICS
4-5" 0.0002" +/-0.00025" 368-274 B003UATID2
5-6" 0.0002" +/-0.00025" 368-275 B003UATIDM
6-7" 0.0002" +/-0.00025" 368-276 B003UATIDW
7-8" 0.0002" +/-0.00025" 368-277 B003UATIE6
8-9" 0.0002" +/-0.00025" 368-278 B003UATIEG
Currently showing 1-20 of 21 Next »
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Product Features

  • Three-point contacts for self-centering measurement of the inside dimension (ID) of bores
  • Vernier scale in inch units for taking precise inside dimension (ID) measurements
  • Ratchet-stop mechanism helps provide uniform pressure for precise, repeatable measurements
  • Satin chrome finish helps resist rust and reduce glare
  • Carbide or TiN coating on measuring faces helps provide wear resistance

Product Details

  • Shipping Information: View shipping rates and policies
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B007OZX5U6
  • Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Product Description

The Mitutoyo 368 series Holtest vernier inside micrometer has three-point contacts for self-centering measurement of the inside dimension (ID) of bores, and a vernier scale in inch units for taking precise ID measurements. It also has a ratchet-stop mechanism that helps provide uniform pressure for precise, repeatable measurements.

The micrometer is made of high-grade tool steel for durability and has a satin chrome rust- and glare-resistant finish. The vernier scale is graduated to 0.0001” or 0.0002” depending on the model. The measuring faces are carbide-tipped or TiN-coated for wear resistance depending on the model. The micrometer comes with a fitted case for storage.

Micrometers are precision measuring instruments that use a calibrated screw to measure small distances. These measurements are translated into large rotations of the screw that are then able to be read from a scale or a dial. Micrometers are typically used in manufacturing, machining, and mechanical engineering. There are three types of micrometer: outside, inside, and depth. Outside micrometers may also be called micrometer calipers, and are used to measure the length, width, or outside diameter of an object. Inside micrometers are typically used to measure interior diameter, as in a hole. Depth micrometers measure the height, or depth, of any shape that has a step, groove, or slot.

Mitutoyo manufactures precision measuring tools, metrology equipment, and systems. The company was founded in Tokyo in 1934 and formed Mitutoyo America Corporation in 1963, which is headquartered in Aurora, IL.

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