{"Number of Flutes":"2","Drilling L/D Ratio (xD)":"8","Shank Diameter - Metric (d)":["3","6","8","4","5","7","9","10","11","12","13","14","16"],"Diameter - Inch (D)":["0.09375","0.109375","0.125","0.15625","0.161","0.171875","0.1875","0.203125","0.213","0.21875","0.234375","0.25","0.257","0.265625","0.28125","0.296875","0.3125","0.328125","0.332","0.34375","0.359375","0.375","0.390625","0.40625","0.421875","0.4375","0.453125","0.5","0.53125","0.5625","0.625","0.07874","0.08268","0.08661","0.09055","0.09449","0.09843","0.10236","0.1063","0.11024","0.11417","0.11811","0.12205","0.12598","0.12992","0.13386","0.1378","0.14173","0.14567","0.14961","0.15354","0.15748","0.17717","0.19685","0.21654","0.23622","0.25591","0.27559","0.29528","0.31496","0.33465","0.35433","0.37402","0.3937","0.41339","0.43307","0.45276","0.47244","0.49213","0.16142","0.16535","0.16929","0.17323","0.1811","0.18504","0.18898","0.19291","0.20079","0.20472","0.20866","0.2126","0.22047","0.22441","0.22835","0.23228","0.24016","0.24409","0.24803","0.25197","0.25984","0.26378","0.26772","0.27165","0.27953","0.28346","0.2874","0.29134","0.29921","0.30315","0.30709","0.31102","0.3189","0.32283","0.32677","0.33071","0.33858","0.34252","0.34646","0.35039","0.35827","0.3622","0.36614","0.37008","0.37795","0.38189","0.38583","0.38976","0.39764","0.40157","0.40551","0.40945","0.41732","0.42126","0.4252","0.42913","0.43701","0.44094","0.44488","0.44882","0.45669","0.46063","0.46457","0.4685","0.47638","0.48031","0.48425","0.48819","0.49606","0.5315","0.55118","0.57087"],"Overall Length - Metric (L)":["75","80","95","105","115","125","140","150","160","182","194","206","218","230","241"],"Flute Length - Metric (FL)":["27","31","35","44","45","47","52","57","60","61","66","70","72","74","79","84","87","92","93","96","101","105","110","113","118","122","127","140","149","157","175","22","24","25","26","28","29","30","32","33","34","36","37","39","40","41","42","43","50","55","77","83","88","94","99","116","121","132","138","46","48","51","53","54","56","58","59","62","63","64","65","67","68","69","73","75","76","78","80","81","85","86","89","90","91","95","97","98","100","102","103","106","107","108","109","111","112","114","117","119","120","123","124","125","128","129","130","131","133","134","135","136","139","154","160"],"Diameter - Metric (D)":["2.381","2.778","3.175","3.969","4.089","4.366","4.763","5.159","5.41","5.556","5.953","6.35","6.528","6.747","7.144","7.541","7.938","8.334","8.433","8.733","9.128","9.525","9.922","10.319","10.716","11.113","11.509","12.7","13.494","14.288","15.875","2","2.1","2.2","2.3","2.4","2.5","2.6","2.7","2.8","2.9","3","3.1","3.2","3.3","3.4","3.5","3.6","3.7","3.8","3.9","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","12.5","4.1","4.2","4.3","4.4","4.6","4.7","4.8","4.9","5.1","5.2","5.3","5.4","5.6","5.7","5.8","5.9","6.1","6.2","6.3","6.4","6.6","6.7","6.8","6.9","7.1","7.2","7.3","7.4","7.6","7.7","7.8","7.9","8.1","8.2","8.3","8.4","8.6","8.7","8.8","8.9","9.1","9.2","9.3","9.4","9.6","9.7","9.8","9.9","10.1","10.2","10.3","10.4","10.6","10.7","10.8","10.9","11.1","11.2","11.3","11.4","11.6","11.7","11.8","11.9","12.1","12.2","12.3","12.4","12.6","13.5","14","14.5"],"Helix Angle - Degree":"30","Substrate":"Carbide","Benefit 3":"Coolant delivery at the cutting edge reduces heat and improves chip evacuation, thereby increasing tool life and enabling faster drilling speeds.","Shank Tolerance":"h6","Web Literature 1":["8002024CA-DR,254|8002024CA-DRT,2","8002024CA-DR,245|8002024CA-DRT,2","8002024CA-DR,224|8002024CA-DRT,2","8002024CA-DR,220|8002024CA-DRT,2","8002024CA-DR,237|8002024CA-DRT,2","8002024CA-DR,236|8002024CA-DRT,2","8002024CA-DR,221|8002024CA-DRT,2","8002024CA-DR,238|8002024CA-DRT,2","8002024CA-DR,239|8002024CA-DRT,2","8002024CA-DR,258|8002024CA-DRT,2","8002024CA-DR,162|8002024CA-DRT,2","8002024CA-DR,199|8002024CA-DRT,2","8002024CA-DR,283|8002024CA-DRT,2"],"Surface Treatment":"EgiAs","Cutting Diameter Tolerance Specification":"h8","Web Literature 2":"800284CA-V3|800284CA-V3","Short Description":"High Performance Coolant-Fed Carbide Drills for Ferrous and Non-Ferrous Materials","Benefit 1":"Higher coating oxidation temp & hardness dramatically improve wear resistance","Web Literature 4":"800387CA","Web Literature 3":"80065CA|800362CA|800363CA|800382CA","Hardened Steels : 35 HRC":"H; Best","Cast Iron":"K; Best","Product Overview":"8xD, Coolant Thru, EgiAs coating","Web Video 3":"https://www.youtube.com/watch?v=35yVUYJzzx0","Brand":"A Brand","Web Video 2":"https://www.youtube.com/watch?v=EckQITvhvB8","Hardened Steels : 35-45 HRC":"H; Good","Low Carbon Steel : 1010; 1018":"P; Best","Aluminum : 6061; 7075":"N; Good","List Name":"ADO-8D","Hardened Steels : 45-50 HRC":"H; Good","Web Video 1":"https://www.youtube.com/watch?v=wd3tVuwRzgE","Aluminum : Casting":"N; Good","Medium Carbon Steel : 1035; 1045":"P; Best","Units":["Inch","Metric"],"Stainless Steels : 17-4PH":"M; Good","Feature 3":"Internal coolant holes","Stainless Steels : 300":"M; Good","Stainless Steels : 400":"M; Good","Feature 1":"OSG's EgiAs Nano Coating Technology","Point Thinning":"R Thinning","Alloy Steels : 4140; 4340":"P; Best","Die Steels":"P; Best","Cutting Direction":"RH","High Carbon Steel : 1065":"P; Best","View Speed and Feed Page":"Here","View Catalog Page":"Here","Helix Direction":"RH","Cutting Diameter Tolerance - Inch":["+0 / -0.0006","+0 / -0.0007","+0 / -0.0009","+0 / -0.0011"],"Feature 2":"Wavy form cutting edge design","Length of Cut - Specification":"TAPER","Nickel Alloy : Inconel":"S; Good","Full Description":"The A Brand ADO drill series is OSG's premium line of carbide coolant-fed high performance drills, designed to drill in a variety of steels up to 50X diameter without pecking. New point geometry creates sharp cutting action for reduced thrust forces, while our proprietary EgiAs coating provides drastically higher hardness and heat resistance, enabling higher drilling speeds and incredible tool life.","Cutting Diameter Tolerance - Metric":["+0 / -0.014","+0 / -0.018","+0 / -0.022","+0 / -0.027"],"Titanium : 6AL4V (30HRC)":"S; Good","Benefit 2":"Sharper cutting action reduces thrust forces and produces smaller chips for easy hole processing","Coolant Thru":"Yes","Notes":"Sizes ≤2.90 mm have a single margin. Sizes ≥3 mm have a double margin.","Point Angle - Degree (α)":"140","Diameter - Fractional Size (D)":["3/32","7/64","1/8","5/32","11/64","3/16","13/64","7/32","15/64","1/4","17/64","9/32","19/64","5/16","21/64","11/32","23/64","3/8","25/64","13/32","27/64","7/16","29/64","1/2","17/32","9/16","5/8"],"Shank Diameter - Inch (d)":["0.125","0.1875","0.25","0.3125","0.375","0.34375","0.4375","0.5","0.625"],"Diameter - Wire Gage (D)":["20","3"],"Diameter - Letter Size (D)":["E","F","Q"],"Diameter-Sizes":"0.07874\" - 15.875mm","Flute-Sizes":"22mm - 175mm","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"75mm - 241mm","Shank-Sizes":"3mm - 16mm","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206520/Drills_-_Drill_-_A_Brand_ADO_-_List_6520_-_8D_-_Catalog","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206520/Drills_-_Drill_-_A_Brand_ADO_-_List_6520_-_8D_-_Angle_2","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206520/Drills_-_Drill_-_A_Brand_ADO_-_List_6520_-_8D_-_Face_1","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206520/Drills_-_Drill_-_A_Brand_ADO_-_Group_3","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206520/Drills_-_Drill_-_A_Brand_ADO_-_Group_7","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206520/Drills_-_Drill_-_A_Brand_ADO_-_Group_4","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206520/Drills_-_Drill_-_A_Brand_ADO_-_Group_6"],"Friendly Name":"6520"}