DIN875 grade 00.
Beveled edge for inside measurement.
Made of hardened stainless steel.
Related products
Measuring/ Inspection Instruments
Insize 4142-200, GRANITE SQUARE WITH V GROOVE, 7.9×7.9×7.9″, 6928640375538
$2,894.53
Measuring/ Inspection Instruments
Insize 4702-1, SQUARE SET, includes 4794-025, 4794-040, 4790-075 and 4700-100, 6928640318467
$203.91

3M 66187, Tinted Lens Cover 6886, Accessory, 7000052088, 25 EA/Bag
3M 40118, High Strength Small Hole Repair, All-in-One Applicator Tool, SHR-3-AIO, 7100203787
Dynabrade 79128 1" W x 18" L 40 Grit DynaCut Premium Ceramic Belt, 50/pack
3M 01003, Scotch-Weld EPX Mixing Nozzle, Square Green, 48.5mL and 50mL, 7100148765 