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casing drilling bit online manufacture

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196mm Overburden Casing Drilling Bit System With 3 Wings For Hammer CIR360
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Product name: 196mm Overburden Casing Drilling Bit System With 3 Wings For Hammer DHD360 Product category: Overburden casing drilling tools Matched hammer: Hammer DHD360 Reaming Diameter(mm): 196mm New design ... Read More

2025-05-20 17:24:02

206mm MK5E193 Overburden Eccentric Casing Drilling Bits Hammer With DHD360 Shank For Construction
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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

2025-05-20 17:40:28

635mm N180 Hammer MXH Overburden Casing Drilling Bit System For Water Well Drilling
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Product name: 635mm N180 Hammer MXH Overburden Casing Drilling Bit System For Water Well Drilling Product category: horizontal directional drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: 560mm ... Read More

2025-04-27 09:53:01

1090mm N240 Shank MXH Overburden Casing Drilling Bit System For Water Drilling Machine
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Product name: 1090mm N240 Shank MXH Overburden Casing Drilling Bit System For Water Drilling Machine Product category: horizontal directional drilling bit Matched hammer: Hammer N240 Matched casing pipe OD: ... Read More

2025-04-27 09:53:01

1090mm N240 Hammer MXH Overburden Casing Drilling Bit System For Coal Mining Equipment
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Product name: 1090mm N240 Hammer MXH Overburden Casing Drilling Bit System For Coal Mining Equipment Product category: horizontal directional drilling bit Matched hammer: Hammer N240 Matched casing pipe OD: ... Read More

2025-04-27 09:50:07

139mm Symmetric Casing Drilling Bit With T45 Thread Connection For Tunneling
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Product name: 139mm symmetric casing drilling bit with T45 thread connection for tunneling Product category: Symmetric casing drilling system Matched connection: T45 Matched casing pipe OD: 139mm MING Ring Bit ... Read More

2025-05-22 13:37:07

MRS235 Casing Drilling Bit
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Product name: 293mm MRS235 Overburden Concentric Casing Drilling System Bit With 3 Reamers For Mining Casing tube OD: 235mm Featuring a simple structure, our MRS Overburden Casing Drilling Bit minimizes the ... Read More

2025-12-08 14:48:57

133mm Concentric Casing Drilling bits With 3 Wings For undtable formation
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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

2025-05-21 17:56:44

Rotoring Wing Casing Drilling Bit Symmetric Down Hole Hammer Bits for Waterwell 219mm
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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

2025-05-22 17:44:44

108mm Overburden Casing Drilling Bit System Dth Rock Drill Bit For CIR90
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Product name: New design108mm concentric 3 wings casing drilling bit for CIR90 Product category: Overburden casing drilling tools Matched hammer: Hammer CIR90 Matched casing pipe OD: 108mm New design concentric ... Read More

2025-05-20 17:24:02

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