Gage blocks are also called as gauge block, slip gauge, Johansson gauge, and also Jo block. These terms are the standard for lapped length and precision ground measuring. Gage blocks are also known as the precise formed tool which is used mainly for judging the distances between the opposing faces.
Gage blocks are designed to provide precise gage-maker tolerance grade for checking, calibrating, and setting fixed and also comparative gages. There are a lot of types of gage blocks available for your options. Those types include square, angle, rectangular and also wear. These tools can also come in a set of some gages and also accessories which are packaged into a case with the adjusting tool.
Gage blocks are available in sets which consist of blocks of some different sizes. If you want to use it, you have to remove it from the set. They will be so accurate to use at the temperature of 68 degrees Fahrenheit. Therefore, it is essential for you to keep this device at this temperature so that it will perform accurate measurement. It is aimed to mitigate the thermal expansion effects.
The essential specifications which you can consider for gage blocks include set range, block size, set increments or steps and the tolerance grade. What are meant by gage block size are the diameter, thickness, length, diameter, and some other dimension of the dimensional standard. On the other hand, set range is the total dimension range or length which set of gage blocks are able to measure. In addition, set steps are known as the dimensional size steps in a set of gage blocks and some other dimensional standards.
In addition, some other features which are commonly used for gage blocks include the NIST traceability and marking capability. Marking capability is usually possessed by gage which is able to accommodate a scribe and other devices for marking a component accurately at a certain measurement along a certain dimension. Meanwhile, the NIST traceable gage is compared to a master standard and is checked against a NIST standard.
Zirconia Ceramic Gage Blocks
This is one of the options of gage blocks which are available for your need. They can be a possibly worth considering option of gage for your specific requirements. This is available in 36 & 81 pieces as well as three grades. They are new NIST traceable rectangular sets which are constructed of high grade Zirconia ceramic.
Gage blocks which come with 36 piece set consists of 9 blocks with 0.1001 inches through 0.1009 inch step of 0.0001 inch, 9 Blocks .110 inch through .190 inch step of .01 inch, 9 Blocks .101 inch thru .109 inch step of .001 inch, 5 Blocks .100 inches thru .500 inches step of .1 inches, and 3 Blocks 1 inch, 2 inches, 4 inches and 1 Block .050 inch. Meanwhile, the 81 piece set consists of 49 Blocks .101 inch thru .149 inch step of .001 inch, 9 Blocks .1001 inch thru .1009 inch step of .0001 inch, 19 Blocks .050 inch thru .950 inch step of .050 inch, and also 4 Blocks 1.000 inch thru 4.000 inch step of 1.000 inch.
In addition, this option of gage blocks is lapped to a micro-inch finish at the competitive price with the standard steel gage block sets. The features which this option of gage blocks offer you include abrasion proof and corrosion resistant, expansion coefficient of 2 x 10-6/C°.
Some other features which you can take from this type of gage blocks include the sizes which are clearly etched on each of the blocks, NIST traceable calibration certificate, and also deluxe custom fitted cases. In addition, each gage block is serialized individually. It is available in grade B, 2&3. It comes to you with a competitive price.
