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mach20 shank dth drill bits
Selling leads
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...DTH drilling, the percussion mechanism – commonly called the hammer – is located directly above the drill bit. The drill pipes transmit the ...
2024-12-09 13:30:10
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... strikes down into the rock. Inside the hammer, a piston powered by compressed air gives the drill bit its striking power. This combined with the ...
2024-12-09 17:44:59
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...drilling speed is 15%-30% higher than conventional DTH hammers: 3:Simple structure,reliable parts,long life,easy and low cost maintenance 4:Low air ...
2024-12-09 12:33:51
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...with high pressure and medium to low pressure DTH hammers. It strictly matches with API standard and other Chinese industry standards.It is durable ...
2024-12-09 12:57:59
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...good drilling performance and long service life. They are with high efficiency, low failure rate and long service life. Even for all kinds of high ...
2024-12-09 12:40:32
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...Shank BR2 Products specifications: Shank model: BR1, BR2, BR3, BR33 BR1 BR2 BR3 Length(less bit) 760mm 880mm 889mm Weight (less bit) 10.0kg 14.5kg ...
2024-12-09 12:11:40
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Product description High Pressure DTH hammer DHD380 is very popular in international mining drilling and rock excavation field. Product introduction: ...
2024-12-09 12:54:22
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.... The threaded portion has excellent wear resistance and high connection performance, and is matched with high power and high rotation. Torque rock ...
2024-12-09 12:40:32
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Reverse Circulation PR52 / PR52R RC Bits For Reverse Circulation Drilling RC bits Model RC5.5-P52/P52R for shank PR52/PR52R Diameter No x Button ...
2024-12-09 12:11:48
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Product Introduce: Reverse Circulation drilling,uses rods with inner and outer tubes, the drill cuttings are returned to surface inside the rods. High ...
2024-12-09 12:57:59
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