eccentric drill bit online manufacture

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

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: 206mm MK5E193 Overburden Eccentric Casing Drilling Bits Hammer With DHD360 Shank For Construction Product category: Overburden eccentric casing bit Matched casing pipe OD: 193mm Matched hammer: ... Read More

Product name: 236mm MK5E219 Overburden Eccentric Casing Drilling Bit With DHD360 Shank For Mining Well Drilling Product Category: Overburden casing bit Casing pipe OD: 219mm When drilling in soft and loose ... 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 name: 196mm MK5E183 Overburden Eccentric Casing Drilling Bit With CIR Shank For Rock Drilling Product category: Overburden casing drilling bit Shank connection: DHD360 shank Casing pipe OD: 183mm ... Read More

Product details: Product name: 133mm MK5E Overburden Eccentric Casing drilling bit with CIR shank Product Category: Overburden casing bit Casing pipe OD: 133mm When drilling in soft and loose ground with ... Read More

Product name: 133MM MRING single-use symmetric caisng drilling system for water well drilling Product category: Symmetric casing drilling system Matched hammer: Hammer DHD340 Matched casing pipe OD: 133mm ... Read More