very hard cutting tools

From: Dennis Shaver (
Date: Fri Oct 24 1997 - 17:16:17 EEST

Per your email request, we at RPC have a process called Low Temperature Arc Vapor Deposition which we deposit Zirconium Nitride on cutting devices to assisting in extending the wearability of the blades. This has a Rockwell rating of 80. We also offer machining services as well. Please feel free to reply and let me know if you have further interst. Thanks, Dennis Shaver, RPC

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