Mitutoyo Rectangular CERA Metric Gage Block Set, 1mm Base, 87 Blocks

Gage blocks are primary standards critical to quality control in the manufacture of parts. Mitutoyo gage blocks have high accuracy. All gage blocks are furnished with certificates of inspection. The provided case has a unique serial number, and each block has a certification number. These blocks are made of CERA, which is a ceramic material with superior surface quality. Some advantages of CERA is that it is corrosion-resistant, abrasion resistant, and resistant to burr formation. Choose the desired grade of block when ordering. The recommended grade for various applications is described below:

• Grade K: These gage blocks are of the highest accuracy and are intended for use within a temperature-controlled inspection room or calibration laboratory. They are designed to be used as masters and are manufactured by absolute measurement using an interferometer.
• Grade 00: These higher accuracy gage blocks are designed to be used in a controlled environment and are mainly used as reference standards for setting high-precision measuring equipment and for calibrating lower grade gage blocks.
• Grade 0: This grade of gage blocks is designed to be used within an inspection area to verify the accuracy of plug and snap gages and for setting electronic measuring devices.
• Grade AS-1: Gage blocks of this grade are designed to be used on the shop floor to set and calibrate fixtures and precision instruments.
• Grade AS-2: These gage blocks are designed to be used with mounting tools and cutters.

Refer to the table below for the blocks included in this set. A total of 87 blocks are included in this set.

NOTE: This item is not returnable.

Mitutoyo Part #s 516-543-56, 516-345-26, 516-346-26, 516-347-26, 516-348-26