{"Overall Length - Inch (L)":["3","2","2.1875","2.3125","2.125","2.875"],"Number of Flutes":["46","18","20","24","30","36"],"Shank Diameter - Inch (d)":["0.5","0.25","0.375"],"Diameter - Inch (D)":["1","0.25","0.375","0.5","0.625","0.75"],"Surface Treatment":"BRIGHT","Benefit 2":"Can be used with CNC machines or hand tools.","Substrate":"Carbide","Helix Angle - Degree":"5","Point Angle - Degree (α)":["60","82","90"],"Web Literature 1":["8002024CA-DR,201","8002024CA-DR,199","8002024CA-DR,200","8002024CA-DR,239","8002024CA-DR,237","8002024CA-DR,205"],"List Name":"COUNTERSINK","Web Literature 4":"800387CA","Hardened Steels : 35 HRC":"H; Good","Cast Iron":"K; Good","Hardened Steels : 35-45 HRC":"H; Good","Hardened Steels : 45-50 HRC":"H; Good","Benefit 1":"Ideal for creating countersinks.","Units":"Inch","Feature 3":"Inch sizes only","Alloy Steels : 4140; 4340":"P; Good","Coolant Thru":"No","High Carbon Steel : 1065":"P; Good","Brand":"OSG","Cutting Direction":"RH","View Catalog Page":"Here","Short Description":"Standard Carbide Countersink for General Machining Applications","Product Overview":"Countersink","Full Description":"The single and multiple flute carbide countersinks are one of many value-minded products within the OSG Standard Carbide family of products. An economical solution without sacrificing consistent tolerancing and precision.","Feature 2":"Uncoated","Notes":"With brazed steel shank.","Feature 1":"Sizes > 1/4\" have hardened steel shanks. 1/4\" and smaller are solid carbide.","Diameter - Fractional Size (D)":["1","1/4","3/8","1/2","5/8","3/4"],"Diameter-Sizes":"1/4\" - 1\"","Flute-Sizes":"-","Neck-Sizes":"-","Taper-Sizes":"-","Overall-Sizes":"2\" - 3\"","Shank-Sizes":"0.25\" - 0.5\"","Images":["https://res.cloudinary.com/osg-usa-inc/image/upload/f_jpg,q_auto//Products%2FDrilling%2FSolid%2FOthers%2FList%20701/Drills_-_Drill_-_CARBIDE_COUNTERSINK_-_List_701_-_Catalog"],"Friendly Name":"701"}