{"Diameter - Metric (D)":["3","3.5","4","4.5","5","5.5","6","6.5","7","7.5","8","8.5","9","9.5","10","10.5","11","11.5","12","13","14","15","16","18","20","23","24","25","26"],"Number of Flutes":"4","Overall Length - Metric (L)":["50","60","70","80","90","100","105","115","125","140"],"Cutting Diameter Tolerance - Metric":"+0 / -0.030","Shank Diameter - Metric (d)":["6","8","10","12","16","20","25"],"Helix Angle - Degree":"30","Web Literature 4":"800388CA","Length of Cut - Metric (Lc)":["12","14","17","20","24","28","34","40","48","56","67"],"Product Overview":"4 Flute, Long Length, WXL","Feature 2":"High Precision geometry","Feature 3":"High strength core diameter","Benefit 4":"Higher coating oxidation temp & hardness dramatically improve wear resistance.","Brand":"EXOCARB","Web Video 1":"https://youtu.be/dNdGq78-DvA","Hardened Steels : 35 HRC":"H; Best","Web Literature 1":"8002024CA-EM,72|8002024CA-EMT,38","Hardened Steels : 35-45 HRC":"H; Best","Web Literature 2":"800355CA|800304CA","Alloy Steels : 4140; 4340":"P; Best","Substrate":"Carbide","Web Literature 3":"800366CA|800365CA","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 : 45-50 HRC":"H; Good","Length of Cut - Specification":["LONG","REGULAR"],"Medium Carbon Steel : 1035; 1045":"P; Best","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","View Speed and Feed Page":"Here","View Catalog Page":"Here","Aluminum : Casting":"N; Good","Units":"Metric","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","End Cut Type":"Square End","Cutting Direction":"RH","Benefit 1":"The hardest most wear resistant carbide possible for incredible wear resistance.","Helix Direction":"RH","Benefit 3":"Tools utilize thicker core diameters for the ultimate in strength and rigidity.","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-EML","Titanium : 6AL4V (30HRC)":"S; Good","Diameter-Sizes":"3mm - 26mm","Flute-Sizes":"-","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"50mm - 140mm","Shank-Sizes":"6mm - 25mm","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FSquare%20End%2FList%203742/End_Mills_-_End_Mill_-_EXOCARB_WXL_-_List_3742_-_Catalog"],"Friendly Name":"3742"}