Looking for Rockwell test blocks?  Need a new diamond penetrator?  Maybe you are looking for a hard to find light bulb for your micro hardness tester?  Look no further!  We stock most common ranges of Rockwell hardness test blocks, diamonds to suit your every testing need and light bulbs galore.  We also have anvils, dust covers, jack rests, and much more.  Give our office a call today to get the right part.

Brinell Blocks
Leeb Blocks

United Service Company Inc   43 Cody Street   West Hartford   CT   06110

T: 860.667.4403   F: 860.665.1142   info@unitedservicecompanyinc.com