Non-standard low air pressure dth bits for CIR110 hammer, Dia 110~200mm 1. Our company focus on CIR series DTH hammer and bits production more than 15 years. 2. We have the most complete specifications for low ... Read MoreGet Best Price
Drill bits for HD65 series dth hammer diameter range 152/165/178/190/203mm The 6 "series are divided into DHD360, COP64, QL60, MISSION60, HM6, SD6 and other series. The standard drill hole diameter is 152~178mm... Read MoreGet Best Price
QL40QL50QL60QL80 series hammer bits for air compressor drilling rig (1) Made from premium quality nickel-alloy steel 25SiMnCrNi2MoVA for increased durability and wear characteristics, and KD10 tungsten carbide ... Read MoreGet Best Price
Our Advantages as below: High quality steels materials. Steel is from TIMKEN and Tungsten carbide are YK05, or T6 from Element Six in Germany Kingdrilling DTH tools are forged by advanced electron-hydraulic ... Read MoreGet Best Price
Product Description Made with high quality of raw material through special heat treatment ,especially, tungsten carbide of tapered button bits are from Boart long year,widely applied in Hand Hold ( short-hole) ... Read MoreGet Best Price
China Supplier 3 inch down the hole rock drill bits with high air pressure hammer 3 inch dth hammer bits for miningis the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is ... Read MoreGet Best Price
90mm(3 1/2") dth drill bits for QL30 hammer bits with foot vlave. Down the hole(DTH) tools manufacturer KINGDRILLING supply DTH Drill Bits with QL shank type are available in a wide range of sizes and with a ... Read MoreGet Best Price
3.5 inch bits for cop32 dth hammer,for blasthole drilling. Qideli manufacure. 3 inch dth hammer bits for miningis the tool cutting rock. Sinodrills DTH bits are made of superior quality alloy steel which is ... Read MoreGet Best Price
Product Description DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ... Read MoreGet Best Price
Br33 series dth button bits reinforced type,gauge button 16mm for very hard rock Factory supply BR1 BR2 BR3 DTH bits hammer Our BR2 DTH hammer is made of high-quality raw materials, utilizing advanced craft ... Read MoreGet Best Price