{"Overall Length - Inch (L)":["3.25","4","3.75","2.5","4.625","2.875","3.875","5.25","3.5","4.5","6.5","5.5"],"Number of Flutes":["4","5","6"],"Diameter - Fractional Size (D)":["1/2","5/8","7/16","3/4","1","1-1/4","1-1/2"],"Diameter - Inch (D)":["0.5","0.625","0.4375","0.75","1","1.25","1.5"],"Helix Angle - Degree":"30","Length of Cut - Inch (Lc)":["1.25","2","1.625","0.5","2.5","0.75","3","1","4"],"Shank Diameter - Inch (d)":["0.5","0.625","0.75","1","1.25"],"Web Literature 4":"800388CA","Substrate":"HSS-CO","Stainless Steels : 400":"M; Good","Web Literature 1":"8002024CA-EM,177|8002024CA-EMT,87","Brand":"OSG","Notes":"Other coatings available upon request.","Surface Treatment":"BRIGHT","Units":"Inch","Hardened Steels : 35 HRC":"H; Good","Hardened Steels : 35-45 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","Stainless Steels : 300":"M; Best","Die Steels":"P; Good","High Carbon Steel : 1065":"P; Good","Stainless Steels : 17-4PH":"M; Good","Low Carbon Steel : 1010; 1018":"P; Good","View Speed and Feed Page":"Here","View Catalog Page":"Here","Aluminum : Casting":"N; Good","Product Overview":"Multiple Flute, HSS-Co, Fine Pitch, Regular, Roughing Cut","Coolant Thru":"No","Medium Carbon Steel : 1035; 1045":"P; Good","Weldon Flat":"Yes","Mill Type":"Single End","End Cut Type":"Square End","Length of Cut - Specification":["REGULAR","LONG","STUB"],"Cutting Direction":"RH","Helix Direction":"RH","Type (feature)":"Roughing, Fine Pitch","Titanium : 6AL4V (30HRC)":"S; Good","Diameter-Sizes":"7/16\" - 1.5\"","Flute-Sizes":"-","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"2.5\" - 6.5\"","Shank-Sizes":"0.5\" - 1.25\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FSquare%20End%2FList%20460/End_Mills_-_End_Mill_-_Roughing_Cut_-_List_460_-_Roughing_End_Mills_-_Catalog"],"Friendly Name":"460"}