{"schemaVersion":"1.1","generated":"2026-10-05","standard":"ISO 13399 parameter codes; lengths in decimal inches (in) and millimeters (mm)","units":"both","tool":{"toolNbr":"FM-201-12-BN","series":"FM-201","seriesName":"2 Flute Aluminum Chatter-Free Short Reach High Performance Carbide End Mill","toolTypes":["End Mill"],"name":"2 Flute Aluminum Chatter-Free Short Reach High Performance Carbide End Mill — 0.375-in Dia 2-Flute End Mill, 0.375-in LOC, 0.375-in Shank, 4-in OAL, 0.1875-in CR, 1-in Reach"},"coatings":["Uncoated","Diamond-Like Carbon (DLC)"],"specs":[{"key":"DC","iso":"DC","label":"Cutting diameter","in":0.375,"mm":9.525},{"key":"DCX","iso":"DCX","label":"Maximum cutting diameter","in":0.374,"mm":9.4996},{"key":"DMM","iso":"DMM","label":"Shank diameter","in":0.375,"mm":9.525},{"key":"APMX","iso":"APMX","label":"Maximum depth of cut / length of cut","in":0.375,"mm":9.525},{"key":"OAL","iso":"OAL","label":"Overall length","in":4,"mm":101.6},{"key":"SDL","iso":"SDL","label":"Reach / length below shank","in":1,"mm":25.4},{"key":"ND","iso":"ND","label":"Neck diameter","in":0.35625,"mm":9.0488},{"key":"RE","iso":"RE","label":"Corner radius","in":0.1875,"mm":4.7625},{"key":"NOF","iso":"NOF","label":"Number of flutes","value":2},{"key":"FHA","iso":"FHA","label":"Helix angle","value":"40 deg"},{"key":"FHH","iso":"FHH","label":"Helix hand","value":"RHS"},{"key":"blend_angle","label":"Blend angle (neck to shank)","value":"15 deg"},{"key":"feather_blend","label":"Feather blend (cutting dia to neck dia)","value":"10 deg"},{"key":"DC_TOL","iso":"DC tol","label":"Diameter tolerance","value":"-0.0010/-0.0015"},{"key":"CCMS","iso":"CCMS","label":"Country of origin","value":"US"}],"links":{"productPage":"https://robbjack.com/tools/FM-201-12-BN","cad":"https://robbjack.com/api/cad?tool=FM-201-12-BN","speedsFeeds":"https://robbjack.com/speeds-and-feeds?tool=FM-201-12-BN"}}