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Call Us: +91-7410524141
The following table can be used to select the gauge block grade according to usage (specified by ISO3650, BS4311, and JIS B 7506).
| Applicatons | Grade | |
|---|---|---|
| Workshop Use | • Mounting tools and cutters | 2 |
| • Manufacturing gages • Calibrating instruments | 1 or 2 | |
| Inspection Use | • Inspecting mechanical parts, tools, etc. | 1 or 2 |
| • Manufacturing gages • Calibrating instruments | 0 or 1 | |
| Calibration Use | • Checking the accuracy of gauge blocks for workshop • Checking the accuracy of gauges blocks for inspection • Checking the accuracy of instruments | K or 0 |
| Refrerence Use | • Checking the accuracy of gauge blocks for calibration • For academic research | K |
1 mm Base Block Sets
| Blocks per set | Code No. | Standard / grade available and Suffix No.* | Blocks included in set | |||||
|---|---|---|---|---|---|---|---|---|
| Steel | CERA | ISO/JIS | ASME | BS | Size (mm) | Step (mm) | Qty. | |
| 122 | — | — | — | — | — | 1.0005 | 1 | |
| 516-596 | — | K: -▮0 | — | — | 1.001 – 1.009 | 0.001 | 9 | |
| 516-597 | — | 0: -▮0 | — | — | 1.01 – 1.49 | 0.01 | 49 | |
| 516-598 | — | 1: -▮0 | — | — | 1.6 – 1.9 | 0.1 | 4 | |
| 516-599 | — | 2: -▮0 | — | — | 0.5 – 24.5 | 0.5 | 49 | |
| 30 – 100 | 10 | 8 | ||||||
| 25, 75 | 2 | |||||||
| 112 | 516-531 | 516-541 | — | K: -▮6 | — | 1.0005 | 1 | |
| 516-937 | 516-337 | K: -▮0 | 00: -▮6 | K: -▮1 | 1.001 – 1.009 | 0.001 | 9 | |
| 516-938 | 516-338 | 0: -▮0 | 0: -▮6 | 0: -▮1 | 1.01 – 1.49 | 0.01 | 49 | |
| 516-939 | 516-339 | 1: -▮0 | 1: -▮6 | 1: -▮1 | 0.5 – 24.5 | 0.5 | 49 | |
| 516-940 | 516-340 | 2: -▮0 | 2: -▮6 | 2: -▮1 | 25 – 100 | 25 | 4 | |
| 103 | 516-533 | 516-542 | — | K: -▮6 | — | 1.005 | 1 | |
| 516-941 | 516-341 | K: -▮0 | 00: -▮6 | K: -▮1 | 1.01 – 1.49 | 0.01 | 49 | |
| 516-942 | 516-342 | 0: -▮0 | 0: -▮6 | 0: -▮1 | 0.5 – 24.5 | 0.5 | 49 | |
| 516-943 | 516-343 | 1: -▮0 | 1: -▮6 | 1: -▮1 | 25 – 100 | 25 | 4 | |
| 516-944 | 516-344 | 2: -▮0 | 2: -▮6 | 2: -▮1 | ||||
| 88 | — | — | — | — | — | 1.0005 | 1 | |
| 516-969 | 516-369 | — | — | K: -▮1 | 1.001 – 1.009 | 0.001 | 9 | |
| 516-970 | 516-370 | 0: -▮0 | — | 0: -▮1 | 1.01 – 1.49 | 0.01 | 49 | |
| 516-971 | 516-371 | 1: -▮0 | — | 1: -▮1 | 0.5 – 9.5 | 0.5 | 19 | |
| 516-972 | 516-372 | 2: -▮0 | — | 2: -▮1 | 10 – 100 | 10 | 10 | |
| 87 | 516-535 | 515-543 | — | K: -▮6 | — | 1.001 – 1.009 | 0.001 | 9 |
| 516-945 | 516-345 | K: -▮0 | 00: -▮6 | K: -▮1 | 1.01 – 1.49 | 0.01 | 49 | |
| 516-946 | 516-346 | 0: -▮0 | 0: -▮6 | 0: -▮1 | 0.5 – 9.5 | 0.5 | 19 | |
| 516-947 | 516-347 | 1: -▮0 | 1: -▮6 | 1: -▮1 | 10 – 100 | 10 | 10 | |
| 516-948 | 516-348 | 2: -▮0 | 2: -▮6 | 2: -▮1 | ||||
| 76 | — | — | — | — | — | 1.005 | 1 | |
| 516-949 | 516-349 | K: -▮0 | — | — | 1.01 – 1.49 | 0.01 | ||
| 516-950 | 516-350 | 0: -▮0 | — | — | 0.5 – 9.5 | 0.5 | 19 | |
| 516-951 | 516-351 | 1: -▮0 | — | — | 10-40 | 10 | 4 | |
| 516-952 | 516-352 | 2: -▮0 | — | — | 50 – 100 | 25 | 3 | |
| 56 | 516-536 | 516-544 | — | K: -▮6 | — | 0.5 | 1 | |
| 516-953 | 516-353 | K: -▮0 | 00: -▮6 | — | 1.001 – 1.009 | 0.001 | 9 | |
| 516-954 | 516-354 | 0: -▮0 | 0: -▮6 | — | 1.01 – 1.09 | 0.01 | 9 | |
| 516-955 | 516-355 | 1: -▮0 | 1: -▮6 | — | 1.1 – 1.9 | 0.1 | 9 | |
| 516-956 | 516-356 | 2: -▮0 | 2: -▮6 | — | 1-24 | 1 | 24 | |
| 25 – 100 | 25 | 4 | ||||||
| 47 | 516-537 | 516-545 | — | K: -▮6 | — | 1.005 | 1 | |
| 516-957 | 516-357 | K: -▮0 | 00: -▮6 | — | 1.01 – 1.09 | 0.01 | 9 | |
| 516-958 | 516-358 | 0: -▮0 | 0: -▮6 | — | 1.1 – 1.9 | 0.1 | 9 | |
| 516-959 | 516-359 | 1: -▮0 | 1: -▮6 | — | 1-24 | 1 | 24 | |
| 516-960 | 516-360 | 2: -▮0 | 2: -▮6 | — | 25 – 100 | 25 | 4 | |
| 47 | — | — | — | — | — | 1.005 | 1 | |
| 516-961 | 516-361 | K: -▮0 | — | K: -▮1 | 1.01 – 1.19 | 0.01 | 19 | |
| 516-962 | 516-362 | 0: -▮0 | — | 0: -▮1 | 1.2 – 1.9 | 0.1 | 8 | |
| 516-963 | 516-363 | 1: -▮0 | — | 1: -▮1 | 1-9 | 1 | 9 | |
| 516-964 | 516-364 | 2: -▮0 | — | 2: -▮1 | 10 – 100 | 10 | 10 | |
| 46 | — | — | — | — | — | 1.001 – 1.009 | 0.001 | 9 |
| 516-994 | 516-394 | K: -▮0 | — | — | 1.01 – 1.09 | 0.01 | 9 | |
| 516-995 | 516-395 | 0: -▮0 | — | — | 1.1 – 1.9 | 0.1 | 9 | |
| 516-996 | 516-396 | 1: -▮0 | — | — | 1-9 | 1 | 9 | |
| 516-997 | 516-397 | 2: -▮0 | — | — | 10 – 100 | 10 | 10 | |
| 34 | — | — | — | — | — | 1.0005 | 1 | |
| 516-128 | 516-178 | K: -▮0 | — | K: -▮1 | 1.001 – 1.009 | 0.001 | 9 | |
| 516-129 | 516-179 | 0: -▮0 | — | 0: -▮1 | 1.01 – 1.09 | 0.01 | 9 | |
| 516-130 | 516-180 | 1: -▮0 | — | 1: -▮1 | 1.1 – 1.9 | 0.1 | 9 | |
| 516-131 | 516-181 | 2: -▮0 | — | 2: -▮1 | 1-5 | 1 | 5 | |
| 10 | 1 | |||||||
| 32 | — | — | — | — | — | 1.005 | 1 | |
| 516-965 | 516-365 | K: -▮0 | — | K: -▮1 | 1.01 – 1.09 | 0.01 | 9 | |
| 516-966 | 516-366 | 0: -▮0 | — | 0: -▮1 | 1.1 – 1.9 | 0.1 | 9 | |
| 516-967 | 516-367 | 1: -▮0 | — | 1: -▮1 | 1-9 | 1 | 9 | |
| 516-968 | 516-368 | 2: -▮0 | — | 2: -▮1 | 10-30 | 10 | 3 | |
| 60 | 1 | |||||||
Mitutoyo offers gauge blocks for use as length standards that are fully domestically manufactured at our plant in Japan and highly trusted worldwide for their accuracy, quality, and durability.
They are available in three types: steel rectangular gauge blocks, ceramic rectangular gauge blocks (CERA Blocks), and steel square gauge blocks. In addition, tungsten carbide rectangular gauge blocks and tungsten carbide square gauge blocks are available as protectors. Select the right gauge blocks depending on the conditions, environment, and application of use.
Accuracy
Our calibration technique combined with established traceability to the Japanese national standard ensures that highly reliable products are delivered. We ensure the traceability of all our gauge blocks and guarantee their accuracy based on the national standard, so you can feel confident when using them.
Wringing
Lapping measuring surfaces is one of Mitutoyo’s specialties. Our advanced technique, developed over more than half a century, enables us to achieve the optimum flatness and surface finish needed for gauge blocks and thus maximize the wringing force.
Abrasion resistance and dimensional stability
By adopting high-carbon, high-chrome steel that can satisty various material characteristics necessary for gauge blocks, and thermally processing it carefully and repeatedly with our advanced technology, we produce high levels of hardness for reliable use and minimize aging deterioration as much as possible.
