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dth drill bit

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China DHD3.5 DTH Hammers And Bits With Foot Valve , High Performance Dth Drilling Tools factory

DHD3.5 DTH Hammers And Bits With Foot Valve , High Performance Dth Drilling Tools

DHD3.5 DTH Hammers And Bits With Foot Valve , High Performance Dth Drilling Tools Introduction: DHD3.5 dth hammer is a kind of valveless down-the-hole hammer, designed to efficiently operate at high air ... Read More
2019-07-30 10:37:58
China Geothermal Drilling Tapered Button Bits Hard Rock Drill Bits Tungsten Carbide And Alloy Steels factory

Geothermal Drilling Tapered Button Bits Hard Rock Drill Bits Tungsten Carbide And Alloy Steels

Specification of HD35 DTH Bits: Bit Face Shape of HD35 DTH Bits: 1. Drop Center Face For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole ... Read More
2018-11-30 17:07:01
China 5 Inch SD5 Hammer Drill Bits For Rock DTH Drilling Rig Tools factory

5 Inch SD5 Hammer Drill Bits For Rock DTH Drilling Rig Tools

Specification of SD5 DTH Bits: Bit Face Shape of SD5 DTH Bits: 1. Drop Center Face For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole ... Read More
2018-11-30 17:07:01
China 6 Inch DHD360/ COP64 Dth Drill Bit For Geothermal Drilling factory

6 Inch DHD360/ COP64 Dth Drill Bit For Geothermal Drilling

Specification of DHD360/ COP64 DTH Bits: Bit Face Shape of DHD360/ COP64 DTH Bits: 1. Drop Center Face For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures... Read More
2018-11-30 17:07:01
China 10 Inch Numa100 Hammer Drill Bits High Air Pressure DTH Bits For Mineral Exploration factory

10 Inch Numa100 Hammer Drill Bits High Air Pressure DTH Bits For Mineral Exploration

Specification of Numa100 DTH Bits: Bit Face Shape of Numa100 DTH Bits: 1. Drop Center Face For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum ... Read More
2018-11-30 17:07:01
China Excellent Wear Resistant Dth Button Bits Multiple Precision Heat - Treatment factory

Excellent Wear Resistant Dth Button Bits Multiple Precision Heat - Treatment

Specification of QL80 DTH Bits: Bit Face Shape of QL80 DTH Bits: 1. Drop Center Face For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole ... Read More
2018-11-30 17:07:01
China SD4 Valveless DTH Hammers And Bits , Durable Safe Use Dth Hammer Bit factory

SD4 Valveless DTH Hammers And Bits , Durable Safe Use Dth Hammer Bit

Introduction: An air distributing device in a top hammer controls a piston to move back and forth. An impact device arranged in the front of the top hammer transfers the impact power to a down-the-hole bit to ... Read More
2019-04-19 09:48:38
China SD4 Mineral Exploration DTH Hammers And Bits , Dth Hammer Bit Long Life factory

SD4 Mineral Exploration DTH Hammers And Bits , Dth Hammer Bit Long Life

Golden/ black SD4 best material mineral exploration dth hammers Products Description SD4 hammers feature a high efficiency and tunable valved air cycle to optimize performance on your compressor. Many models ... Read More
2019-07-30 10:35:17
China Golden / Blue / Black QL50 Water Well Drilling Hammer For Mineral Exploration factory

Golden / Blue / Black QL50 Water Well Drilling Hammer For Mineral Exploration

Golden/ Blue/ Black QL50 water well drilling hammer for mineral exploration Products Description A down-the-hole drill, usually called DTH is mainly a pneumatic powered rock or ground drill, in which the ... Read More
2019-07-30 10:33:10
China Durable QL40 Down The Hole Drilling Hammer High Air Pressure With Foot Valve factory

Durable QL40 Down The Hole Drilling Hammer High Air Pressure With Foot Valve

Durable QL40 Down The Hole Drilling Hammer High Air Pressure With Foot Valve Products Description QL40 Down the hole hammers, usually called DTH hammers, is basically a mini jackhammer screwed on the bottom of ... Read More
2019-07-30 10:34:43
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