{"Number of Flutes":"2","Diameter - Metric (D)":["3.175","3.572","3.969","4.366","4.763","5.159","5.41","5.556","5.953","6.35","6.747","7.144","7.541","7.938","8.334","8.731","9.128","9.525","9.922","10.319","10.716","11.113","11.5","11.509","11.906","12.7","13.494","14.288","3","3.2","3.5","4","4.5","5","5.5","6","6.5","7","7.5","8","8.5","9","9.5","10","11","12","4.8","5.1","5.2","6.2","8.1","9.4","9.8","10.5","12.5"],"Drilling L/D Ratio (xD)":"20","Overall Length - Metric (L)":["120","140","165","190","200","210","230","260","290","310","330","380","365"],"Diameter - Inch (D)":["0.125","0.140625","0.15625","0.171875","0.1875","0.203125","0.21299","0.21875","0.234375","0.25","0.265625","0.28125","0.296875","0.3125","0.328125","0.34375","0.359375","0.375","0.390625","0.40625","0.421875","0.4375","0.45276","0.453125","0.46875","0.5","0.53125","0.5625","0.11811","0.12598","0.1378","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","0.43307","0.47244","0.18898","0.20079","0.20472","0.24409","0.3189","0.37008","0.38583","0.41339","0.49213"],"Flute Length - Metric (FL)":["70","85","90","110","120","140","150","155","170","180","195","210","220","230","250","270","280","310","315","80","115","160"],"Shank Diameter - Inch (d)":["0.125","0.15625","0.1875","0.25","0.3125","0.375","0.4375","0.5","0.625"],"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","Cutting Diameter Tolerance Specification":"e8","Surface Treatment":"EgiAs","Web Literature 1":["8002024CA-DR,34|8002024CA-DRT,3","8002024CA-DR,122|8002024CA-DRT,3","8002024CA-DR,43|8002024CA-DRT,3","8002024CA-DR,124|8002024CA-DRT,3","8002024CA-DR,283|8002024CA-DRT,3","8002024CA-DR,61|8002024CA-DRT,3","8002024CA-DR,57|8002024CA-DRT,3"],"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","Length of Cut - Specification":"EXTRA LONG","Web Literature 3":"80065CA|800362CA|800363CA|800382CA","Cast Iron":"K; Best","Web Video 3":"https://www.youtube.com/watch?v=35yVUYJzzx0","Brand":"A Brand","Hardened Steels : 35 HRC":"H; Good","Web Video 2":"https://www.youtube.com/watch?v=EckQITvhvB8","Low Carbon Steel : 1010; 1018":"P; Best","List Name":"ADO-20D","Web Video 1":"https://www.youtube.com/watch?v=wd3tVuwRzgE","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","Feature 2":"Wavy form cutting edge design","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, whil","Benefit 2":"Sharper cutting action reduces thrust forces and produces smaller chips for easy hole processing","Coolant Thru":"Yes","Cutting Diameter Tolerance - Inch":["-0.0008 / -0.0015","-0.0010 / -0.0019","-0.0013 / -0.0023","-0.0006 / -0.0011"],"Cutting Diameter Tolerance - Metric":["-0.020 / -0.038","-0.025 / -0.047","-0.032 / -0.059","-0.014 / -0.028"],"Diameter - Fractional Size (D)":["1/8","9/64","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","15/32","1/2","17/32","9/16"],"Point Angle - Degree (α)":"140","Product Overview":"20xD, Coolant Thru, EgiAs coating","Shank Diameter - Metric (d)":["6","12","3","4","5","7","8","9","10","11","14"],"Diameter - Letter Size (D)":"E","Diameter-Sizes":"0.11811\" - 14.288mm","Flute-Sizes":"70mm - 315mm","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"120mm - 380mm","Shank-Sizes":"3mm - 0.625\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206540/Drills_-_Drill_-_EXOCARB_ADO_-_List_6540_-_Catalog","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206540/Drills_-_Drill_-_A_Brand_ADO_-_List_6540_-_20D_-_Angle_2","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206540/Drills_-_Drill_-_A_Brand_ADO_-_List_6540_-_20D_-_Face_1","https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FTaper%20Drills%2FList%206540/Drills_-_Drill_-_A_Brand_ADO_-_Group_2"],"Friendly Name":"6540"}