30/60mm Step Shank Rock Drilling Rig Augerteeth (3060) Bkh47 Mining Bit

Foundation Drilling Tools Types as below: B47K-17H, B47K-19H, B47K-20H, B47K-22H, 3050,3060,3065,customers' requirement etc. 1. Alloy steel body, made by material ASTM4140 (42CrMo) or ASTM5140 (40Cr), heat treatment with HRC38-42 hardness, has high toughness and wearable character. 2. Tungsten carbide tip is made from low press sintered and suitable grade selected according to target projects, which are to make sure the good performance during working. 3. The products adapt to the machine with all the performance features, such as a high feed rate, a long service life and short tools changing time. the coal mining tools are suitable for surface mining and underground mining. Replacement kennametal specification:U82, U84, U85, U85HD, U92, U92HD, U94, U94HD, U95, U95HD, AM511, U170, S100, S120, S135, S150, S160, etc. Also we can make all kinds of round shank cutter picks, sleeve and holders according customer's sample or drawing. Part No: Hardness:HRC48-53Tungsten Carbide Size: 19mmPacking: Standard export boxUsage:Round shank cutter tools are suitable for excavation of sand, cobbles, weathered rock and hard rock.Drill Bit Teeth Parameters: Part No.DescriptionUnit Weight (Kg)B47K17.5HRock Drilling Bit1.2B47K19.5HRock Drilling Bit1.2B47K22HRock Drilling Bit1.2B47K17.5C/60Rock Drilling Bit1.5B43HHolder2.2B85Holder2.2B85/2Holder with Carbide tips2.4C31HDRock Drilling Bit0.5C30Holder1.2   /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1