Product name:High Carbon Steel MK3E133mm overburden eccentric drilling bit for construction Casing pipe OD: 133mm When simultaneously drilling and casing through loose overburden materials, our casing drilling ... Read More
Product name: 3 inch high air pressure DTH drill bit with DHD3.5 shank for blasting Product category: DTH drill tools Matched hammer: Hammer DHD3.5 Diameter: 90 mm KINGDRILLING high air pressure DTH button bit ... Read More
Product name:323mm MRS concentric under reamer casing drill bit for water well drilling Casing pipe OD: 323mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in sample quality ... Read More
Product Name: 276mm MRING Overburden Symmetric Casing Drilling System Bit For Construction Machinery External Dia.(mm): 276mm Product details: Experience the ultimate drilling power with our revolutionary ... Read More
Product Description: Product name: 219mm MRE Rotoring wing bit symmetric casing drilling bit in waterwell drilling Materials: Alloy steel, Carbide alloy The overburden drilling systems are designed for economic ... Read More
Product name:MK3E ODEX146mm middle reamer casing drilling system for piling Casing pipe OD: 146mm Available for casing size from 89mm to 323mm. Optimal drilling performance in unstable ground conditions. The ... Read More
Eccentric Casing Drilling Bit MK5E139/110 Overburden Casing System 1. Application range It is suitable for drilling water wells, geothermal wells, short micropiles, medium mini-type grounting hole of building, ... Read More
Product Name: 293mm MRING Overburden Symmetric Casing Drilling System Bit For Rock Drilling Tools External Dia.(mm): 293mm Product details: Experience the ultimate drilling power with our revolutionary ... Read More