{"Number of Flutes":"2","Corner Radius - Inch (R)":["0.015","0.02","0.03","0.06"],"Neck Diameter - Inch (d1)":["0.0605","0.0898"],"Neck Length - Inch (L1)":["0.1641","0.1976"],"Diameter - Inch (D)":["0.0625","0.09375","0.125","0.1875","0.25","0.3125","0.375","0.5"],"Type":["1","2"],"Diameter - Fractional Size (D)":["1/16","3/32","1/8","3/16","1/4","5/16","3/8","1/2"],"Shank Diameter - Inch (d)":["0.125","0.1875","0.25","0.3125","0.375","0.5"],"Product Overview":"2 Flute, Regular Length, WXL","Length of Cut - Inch (Lc)":["0.09375","0.140625","0.28125","0.4375","0.5625","0.75","0.875","1"],"Overall Length - Inch (L)":["2","2.5","3.125","3.5","4","4.25"],"Helix Angle - Degree":"30","Feature 2":"High Precision geometry - All Corner Radius End Mills have +/-5um radius tolerance","Feature 3":"High strength core diameter","Benefit 4":"Higher coating oxidation temp & hardness dramatically improve wear resistance.","Brand":"EXOCARB","Hardened Steels : 35 HRC":"H; Best","Hardened Steels : 35-45 HRC":"H; Best","Alloy Steels : 4140; 4340":"P; Best","Units":"Inch","Substrate":"Carbide","Hardened Steels : 45-50 HRC":"H; Best","Die Steels":"P; Best","Cast Iron":"K; Best","High Carbon Steel : 1065":"P; Best","Cutting Type":"Center Cutting","Low Carbon Steel : 1010; 1018":"P; Best","Hardened Steels : 50-70 HRC":"H; Good","Medium Carbon Steel : 1035; 1045":"P; Best","End Cut Type":"Corner Radius","Stainless Steels : 17-4PH":"M; Best","Shank Tolerance":"h6","Stainless Steels : 300":"M; Best","Benefit 2":"High accuracy all but eliminates need for benching and rework for mold makers.","Stainless Steels : 400":"M; Best","Aluminum : Casting":"N; Good","Weldon Flat":"No","Coolant Thru":"No","Aluminum : 6061; 7075":"N; Good","Mill Type":"Single End","Full Description":"Premium High Performance Carbide End Mills for Pre-hardened & Hardened Steels","Short Description":"Premium High Performance Carbide End Mills for Pre-hardened & Hardened Steels","Length of Cut - Specification":"REGULAR","Cutting Direction":"RH","Benefit 1":"The hardest most wear resistant carbide possible for incredible wear resistance.","Helix Direction":"RH","Web Video 1":"https://www.youtube.com/watch?v=dNdGq78-DvA","Benefit 3":"Tools utilize thicker core diameters for the ultimate in strength and rigidity.","Cutting Diameter Tolerance - Inch":"+0 / -0.0008","Feature 1":"Ultra-fine micrograin carbide","Nickel Alloy : Inconel":"S; Good","Surface Treatment":"WXL","Feature 4":"WXL coating - +1100 Celsius Oxidation Temp. & +3100Hv in hardness","List Name":"WXL-CR-EDS","Titanium : 6AL4V (30HRC)":"S; Good","View Catalog Page":"Here","View Speed and Feed Page":"Here","Web Literature 2":"800376CA","Diameter-Sizes":"1/16\" - 0.5\"","Flute-Sizes":"-","Neck-Sizes":"0.1641\" - 0.1976\"","Taper-Sizes":"-","Overall-Sizes":"2\" - 4.25\"","Shank-Sizes":"0.125\" - 0.5\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FCorner%20Radius%2FList%203870/End_Mills_-_End_Mill_-_EXOCARB_WXL-CR-EDS_-_List_3870_-_Catalog","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FCorner%20Radius%2FList%203870/End_Mills_-_End_Mill_-_EXOCARB_WXL-CR-EDS_-_List_3870_-_Group_Cropped"],"Friendly Name":"3870"}