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Product Name: 146mm MNS Sliding Concentric Casing Rock Drilling System for Overburden Layers Product category: MNS Sliding Concentric Casing Bit Matched hammer: Hammer CIR110 Matched casing pipe OD: 146mm The ... Read More

Product name: 838mm MXH Overburden Casing Drilling Bit System Matched Hammer N240 For Horizontal Directional Drilling Product category: horizontal directional drilling bit Matched hammer: Hammer N240 Matched ... Read More

Product name: 195mm NMK5E Concentric Overburden Casing Drilling Bits With 3 Middle Wings For Well Drilling Product category: Concentric drilling tools Matched hammer: Hammer DHD340 Reaming Diameter(mm): 195mm ... Read More

Product name: 293mm MRS240 Eccentric Casing Drilling Under Reamer System Bit For Mining Rock Drilling Casing pipe OD: 240mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in ... Read More

Product name: 635mm N180 Shank MXH Overburden Casing Drilling Bit System For Rock Formation Drilling Product category: horizontal directional drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: ... Read More

Product name: 133mm Concentric Casing Drilling bits With 3 Wings For undtable formation Product category: Overburden casing drilling tools Matched hammer: Hammer CIR110 Reaming Diameter(mm): 152mm New design ... Read More

Product Name: High Cost Performance Casing tube Outer Diameter 127mm MRE127 DHD340 Shank Casing Drilling Bit For Soft Rock Formation Matched hammer: Hammer DHD340 Matched casing pipe OD: 127mm MRE Concentric ... Read More

Product name: Casing pipe OD273mm MRS Overburden Casing Drill Bit Tools System For Construction Casing pipe OD: 273mm MRS overburden drilling systems are designed for economic cost of drilling in simultaneous ... Read More

Product name: MING Casing pipe OD610mm MRS560MM Eccentric Casing Drilling Under Reamer System Bit For Mining Rock Drilling Casing pipe OD: 610mm Kingdrilling drilling solutions are designed to deliver industry... Read More

Product name: T38 Symmetric Casing Drilling Bit For Tunneling N80 with raw materials Product category: Symmetric casing drilling system Matched connection: T38 Matched casing pipe OD: 114mm Overburden Casing ... Read More