https://www.turnersupply.com/Product/069932761
SGS 32761 S-Carb 43CR Center Cutting High Performance Positive Rake Single End End Mill, 3/8 in Dia...
SGS 32761 S-Carb 43CR Center Cutting High Performance Positive Rake Single End End Mill, 3/8 in Dia Cutter, 0.06 in Corner Radius, 1 in Length of Cut, 3...