{"Number of Flutes":"2","Corner Radius - Inch (R)":["0.007812","0.015625","0.03125","0.046875","0.0625","0.09375","0.125"],"Neck Diameter - Inch (d1)":["0.013385","0.029133","0.060629","0.091732","0.123228","0.185433","0.248031"],"Neck Length - Inch (L1)":["0.046875","0.09375","0.15625","0.3125","0.40625","0.625","0.8125","0.46875","0.9375","1.40625","1.25","1.875","2"],"Diameter - Inch (D)":["0.015625","0.03125","0.0625","0.09375","0.125","0.1875","0.25"],"Diameter - Fractional Size (D)":["1/64","1/32","1/16","3/32","1/8","3/16","1/4"],"Shank Diameter - Inch (d)":["0.125","0.25"],"Product Overview":"2 FLute, Regular Length, Long Neck, Ball End, Rib Processing, WXL","Length of Cut - Inch (Lc)":["0.015625","0.03125","0.0625","0.09375","0.125","0.1875","0.25"],"Helix Angle - Degree":"30","Overall Length - Inch (L)":["2.5","3","2.875","3.125","3.75","3.5","4","4.5"],"Web Literature 4":"800388CA","Feature 2":"High Precision geometry - Ball 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","Web Video 1":"https://youtu.be/dNdGq78-DvA","Web Literature 1":"8002024CA-EM,274|8002024CA-EMT,143","End Cut Type":"Ball Nose","Hardened Steels : 35 HRC":"H; Best","Web Literature 2":"800304CA","Hardened Steels : 35-45 HRC":"H; Best","Alloy Steels : 4140; 4340":"P; Best","Units":"Inch","Substrate":"Carbide","Web Literature 3":"800366CA|800365CA","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","Type (feature)":"Long Neck","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 Catalog Page":"Here","View Speed and Feed Page":"Here","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 Ball Mills for Pre-hardened & Hardened Steels","Short Description":"Premium High Performance Carbide Ball Mills for Pre-hardened & Hardened Steels","Cutting Direction":"RH","Length of Cut - Specification":"STUB","Benefit 1":"The hardest ost wear resistant carbide possible for incredible wear resistance.","Helix Direction":"RH","Radius Tolerance - Inch":"+/- 0.0002","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-LN-EBD","Titanium : 6AL4V (30HRC)":"S; Good","Diameter-Sizes":"1/64\" - 0.25\"","Flute-Sizes":"-","Neck-Sizes":"0.046875\" - 2\"","Taper-Sizes":"-","Overall-Sizes":"2.5\" - 4.5\"","Shank-Sizes":"0.125\" - 0.25\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FMilling%2FSolid%2FBall%20Nose%2FList%203690/End_Mills_-_End_Mill_-_EXOCARB_WXL_-_List_3690_-_Catalog"],"Friendly Name":"3690"}