Niagara Cutter
For Tool Diameters 1/8" and Under: AD = Dia. of Tool X to For Diameters above 1/8" AD = Dia. X .05 to SFM and Feed For AD between to of Tool Dia. SFM = Lowest Range Value. Feed at Suggested Value. For AD equal and above Tool Dia. SFM = X Highest Speed Range. Feed should be X Suggested Value.