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Suppliers > application > Guizhou Vilong Equipment Co,.Ltd | Matching Products

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Down the Hole Bits, DTH Bits, DTH Drill Bits, DTH Button Bits: which are blown up by the air exhaust from the DTH hammer. We supply a comprehensive range of DTH Drill Bits in DHD, QL, SD and Mission etc shanks to suit all types of applications and drilling ...

Diamond Impregnated Bits, Diamond Core Bits, Impregnated Bits AQ BQ NQ HQ PQ: Application: geological exploration, water conservancy, building construction etc drilling fields. Impregnated core bits Matrix selection guide: Rock Type Abrasiveness Rock Hardness Matrix ...

Drag Bit, Blade Drill Bits, Step Drag Bits, Chevron Drag Bits, 3 Wings Drag Bits, 4 Wings Drag Bits: A drag bit is a series of blades which is designed for use in soft formations such as sand, clay, or some soft rock. All tungsten carbide tips are welded to the bit wing by a special process to ...

Tricone Rock Bits, Rock Roller Bits, Roller Cone Bits, Three Cone Bits, TCI Rock Bits, MT Rock Bits: Applicable Formation 126, 127 0.35-1.00 70-150 Soft with low compressive strength and high drilliability, such as shale, clay, salt bed and soft limestone etc. 437 0.35-0.95 60-140 Very soft with low ...

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Down the Hole Bits, DTH Bits, DTH Drill Bits, DTH Button Bits