{"Number of Flutes":"3","Diameter - Fractional Size (D)":["1/2","5/8","3/4","1"],"Diameter - Inch (D)":["0.5","0.625","0.75","1"],"Helix Angle - Degree":"25","Product Overview":"3 Flute, HSS-Co, Regular Pitch, Stub, Roughing Cut","Length of Cut - Inch (Lc)":["0.5","0.625","0.75","1"],"Overall Length - Inch (L)":["2.5","2.75","2.875","3.5"],"Web Literature 4":"800388CA","Shank Diameter - Inch (d)":["0.5","0.625","0.75","1"],"Stainless Steels : 300":"M; Good","Substrate":"HSS-CO","Stainless Steels : 400":"M; Good","Brand":"OSG","Web Literature 1":"8002024CA-EM,178|8002024CA-EMT,88","Notes":"Other coatings available upon request.","Surface Treatment":"BRIGHT","Units":"Inch","Hardened Steels : 35 HRC":"H; Good","Cutting Type":"Center Cutting","Cast Iron":"K; Good","List Name":"COBALT HSS ROUGHER SQ","Full Description":"Cobalt-HSS Roughing Cut End Mills for Ferrous and Non-Ferrous Materials","Short Description":"Cobalt-HSS Roughing Cut End Mills for Ferrous and Non-Ferrous Materials","Alloy Steels : 4140; 4340":"P; Good","Die Steels":"P; Good","High Carbon Steel : 1065":"P; Good","Stainless Steels : 17-4PH":"M; Good","Low Carbon Steel : 1010; 1018":"P; Good","Medium Carbon Steel : 1035; 1045":"P; Good","View Speed and Feed Page":"Here","View Catalog Page":"Here","Aluminum : Casting":"N; Good","Coolant Thru":"No","Aluminum : 6061; 7075":"N; Good","Weldon Flat":"Yes","Mill Type":"Single End","End Cut Type":"Square End","Cutting Direction":"RH","Length of Cut - Specification":"STUB","Helix Direction":"RH","Type (feature)":"Roughing","Titanium : 6AL4V (30HRC)":"S; Good","Diameter-Sizes":"1/2\" - 1\"","Flute-Sizes":"-","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"2.5\" - 3.5\"","Shank-Sizes":"0.5\" - 1\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FSquare%20End%2FList%20410/End_Mills_-_End_Mill_-_Roughing_Cut_-_List_410_-_Roughing_End_Mills_-_Catalog"],"Friendly Name":"410"}