Review on 🔪 Efficient Rough Cutting with JERRAY Carbide Roughing Diameter by Hector Liamsi

break at 4500 rpm at 14.5 fpm. About 10 minutes later. Collet CAT40 (Er32), practically not worn. The origin of the tools was verified. You guessed it! Hopefully Amazon will show where the product comes from. Stay with Niagara from now on!