211 - 220 of 486
diameter 216mm dth drill bits
Selling leads
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... pipe with a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary ...
2024-12-09 13:27:40
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...DTH Hammer Bits for Rock Drilling Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and ...
2025-07-24 00:09:47
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... drill bit its striking power. This combined with the rotational movement means the rock is crushed in a very efficient manner. DTH drilling tool ...
2024-12-09 12:33:51
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... Black 4'' DTH Bit For Rock Mining Product Introduce Our sollroc dth bits mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and ...
2024-12-09 12:42:49
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...Changsha, Hunan, China.We have rich experience in this field of DTH hammers and bits for 20 years.Owing to high quality, professional serivce and ...
2024-12-09 12:35:25
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.... 2. Reliable quality,long service life,rare abnormal breakage during service life 3. Good flushing effect to ensure high drilling rate 4. Strict ...
2024-12-09 12:11:48
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... process, ball tooth bit can reach under the hardness strong rock excavation, and to reduce the energy loss in the transmission process, tooth ...
2024-12-09 13:10:29
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...DTH Drill Pipe is available in different weights ranging from 12kgs to 187kgs. This makes it easy to handle and transport to different drilling ...
2024-12-10 00:13:58
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Product Description: The DTH Drill Pipe has a round section shape, which helps to maintain its strength and durability during drilling operations. It ...
2024-12-10 00:13:58
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DTH Drilling Down The Hole Hammer 8 Inch Hammer HQL80 For Shank QL80 Future: 1. Deliver maximum energy to drilling bit, fast drilling speed and low ...
2024-12-09 12:11:48
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