{"Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FSquare%20End%2FList%20548/End_Mills_-_End_Mill_-_Single_End_Multiple_Flute_-_List_548_-_Catalog"],"Number of Flutes":"4","Overall Length - Inch (L)":["4.125","4.5","5.5"],"Shank Diameter - Inch (d)":["0.625","0.75","1","1.25"],"Cutting Diameter Tolerance - Inch":"+0.0011 / -0","Diameter - Inch (D)":["0.625","0.75","1","1.25","1.5"],"Helix Angle - Degree":"30","Length of Cut - Inch (Lc)":["2","2.25","3"],"Web Literature 4":"800388CA","Diameter - Fractional Size (D)":["5/8","3/4","1","1-1/4","1-1/2"],"Stainless Steels : 300":"M; Good","Substrate":"HSS-CO","Product Overview":"HSS-Co, Medium Length, Multiple Flute","Web Literature 1":"8002024CA-EM,165|8002024CA-EMT,76","Notes":"Other coatings available upon request.","Surface Treatment":["BRIGHT","TiCN"],"Alloy Steels : 4140; 4340":"P; Best","Units":"Inch","Die Steels":"P; Best","Hardened Steels : 35 HRC":"H; Good","High Carbon Steel : 1065":"P; Best","Hardened Steels : 35-45 HRC":"H; Good","Cutting Type":"Center Cutting","Cast Iron":"K; Good","Low Carbon Steel : 1010; 1018":"P; Best","Length of Cut - Specification":["LONG","REGULAR"],"List Name":"COBALT HSS CC-EMN","Medium Carbon Steel : 1035; 1045":"P; Best","Full Description":"High Performance Cobalt HSS End Mills for General Milling Applications","Short Description":"High Performance Cobalt HSS End Mills for General Milling Applications","Stainless Steels : 17-4PH":"M; Good","View Speed and Feed Page":"Here","View Catalog Page":"Here","Aluminum : 6061; 7075":"N; Good","Stainless Steels : 400":"M; Good","Aluminum : Casting":"N; Good","Coolant Thru":"No","Weldon Flat":"Yes","Mill Type":"Single End","End Cut Type":"Square End","Cutting Direction":"RH","Helix Direction":"RH","Titanium : 6AL4V (30HRC)":"S; Good","Diameter-Sizes":"5/8\" - 1.5\"","Flute-Sizes":"-","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"4.125\" - 5.5\"","Shank-Sizes":"0.625\" - 1.25\"","Friendly Name":"548","CategoryBrand":"OSG"}