{"Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FTapered%2FList%20591/End_Mills_-_End_Mill_-_Single_End_Tapered_-_List_591"],"Number of Flutes":"3","Diameter - Inch (D)":["0.0625","0.078125","0.09375","0.125","0.1875","0.25","0.375","0.5","0.625"],"Taper Angle Tolerance - Degree":"+0 / -10'","Taper per Side - Degree (α)":"1","Diameter - Fractional Size (D)":["1/16","5/64","3/32","1/8","3/16","1/4","3/8","1/2","5/8"],"Helix Angle - Degree":"25","Product Overview":"3 Flute, HSS-Co, 1 degree taper","Shank Diameter - Inch (d)":["0.1875","0.375","0.5","0.625","0.75"],"Overall Length - Inch (L)":["1.75","2.25","2","2.6875","1.625","2.625","3.125","2.5","3","4","5","3.25","4.25","5.25","5.375","6.5"],"Length of Cut - Inch (Lc)":["0.5","1","0.75","1.5","0.375","1.25","2.25","3.25","4.25"],"Stainless Steels : 17-4PH":"M; Good","Web Literature 4":"800388CA","Stainless Steels : 300":"M; Good","Substrate":"HSS-CO","Length of Cut - Specification":["EXTRA LONG","REGULAR","LONG"],"Web Literature 1":"8002024CA-EM,337|8002024CA-EMT,177","Notes":"Other coatings available upon request.","Surface Treatment":"BRIGHT","Alloy Steels : 4140; 4340":"P; Best","Units":"Inch","Die Steels":"P; Best","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 TPET","Full Description":"High Performance Cobalt HSS End Mills for General Milling Applications","Short Description":"High Performance Cobalt HSS End Mills for General Milling Applications","High Carbon Steel : 1065":"P; Good","Low Carbon Steel : 1010; 1018":"P; 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","Medium Carbon Steel : 1035; 1045":"P; Good","Weldon Flat":"Yes","Mill Type":"Single End","End Cut Type":"Square End","Cutting Direction":"RH","Type (feature)":"Tapered","Helix Direction":"RH","Titanium : 6AL4V (30HRC)":"S; Good","Diameter-Sizes":"1/16\" - 0.625\"","Flute-Sizes":"-","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"1.625\" - 6.5\"","Shank-Sizes":"0.1875\" - 0.75\"","Friendly Name":"591","CategoryBrand":"OSG"}