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mining drilling tools

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buy High strength steel High strength steel DTH Sub Female-Female online manufacturer

High strength steel High strength steel DTH Sub Female-Female

High strength steel High strength steel DTH Sub Female-Female Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is ... Read More
2019-11-20 16:45:04
buy High Air Pressure Dth Hammer Bits DHD340 45A / Dth Button Bits For Mine Drilling online manufacturer

High Air Pressure Dth Hammer Bits DHD340 45A / Dth Button Bits For Mine Drilling

Product Description Product Application 1. Non-Blocking:Our S-series DTH hammers are proved to ensure extremely low rate of blocking during it works. 2. High Efficiency:The well drilling equipment carries with ... Read More
2020-05-06 14:48:29
buy API Drill Pipe Safety Valve OD146mm L500mm NC38 Kelly Valves For Oil Well online manufacturer

API Drill Pipe Safety Valve OD146mm L500mm NC38 Kelly Valves For Oil Well

NC38 Inside blowout control tools 3~3/8" Upper / Lower kelly valves Product information Kelly cock valve is a manual control valve in the drill string circulation system and is one of the effective tools to ... Read More
2022-01-13 14:12:49
buy Industrial T38 3 inch Rock Cross Bits H25 Thread With 3 Hole online manufacturer

Industrial T38 3 inch Rock Cross Bits H25 Thread With 3 Hole

Industrial T38 3 inch Rock Cross Bits H25 Thread With 3 Hole Description Cross type bit with steel inserts using H25 thread system. It has a slow penetration rate but it produces a very straight drill hole. ... Read More
2020-06-09 14:20:05
buy 5" RE040 / RE542 / RE545 Through Reverse Circulation Downhole Hammer DTH Hammer And Bits online manufacturer

5" RE040 / RE542 / RE545 Through Reverse Circulation Downhole Hammer DTH Hammer And Bits

5" RE040 / RE542 / RE545 Through Reverse Circulation Downhole Hammer DTH Hammer And Bits In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. ... Read More
2023-02-01 15:35:21
buy High Pressure DTH380 Length 1550mm Thread API 4 1/2" Down Hole Hammer Bit online manufacturer

High Pressure DTH380 Length 1550mm Thread API 4 1/2" Down Hole Hammer Bit

High Pressure Down Hole Hammer Bit / DTH380 Length 1550mm Thread API 4 1/2" In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston ... Read More
2021-06-29 14:30:19
buy 254mm - 381mm DTH Drill Bits High Penetration DTH Hard Stone Drilling Bits online manufacturer

254mm - 381mm DTH Drill Bits High Penetration DTH Hard Stone Drilling Bits

New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer Our tools are widelyused in different drilling applications including mining,quarrying, water well drilling, geotechnical industries and ... Read More
2020-05-06 14:48:48
buy DHD340 High Air Pressure Dth Drill Bits / Carbon Steel Stone Drilling Tools online manufacturer

DHD340 High Air Pressure Dth Drill Bits / Carbon Steel Stone Drilling Tools

High quality DHD340 chinese high air pressure dth drill bits Oem Specification Product Name DTH drill bits Brand Pulanka Material Carbon steel Diameter 115,140mm DTH hammer size DHD340, Uses Ore mining, Color ... Read More
2020-05-06 14:48:29
buy High Air Pressure 10 inch DTH NUMA100-305mm drill bit for overburden online manufacturer

High Air Pressure 10 inch DTH NUMA100-305mm drill bit for overburden

High Air Pressure 10 inch DTH NUMA100-305mm drill bit for overburden 10 inch High air pressure DTH bit Non shank and Carbide broken, High fast penetration rate Maximum hole deviation control, Diameter : 254mm-... Read More
2020-10-28 22:28:14
buy High Air Pressure Dia 130-185mm DHD350 DTH Drill Bit For Rock Drilling online manufacturer

High Air Pressure Dia 130-185mm DHD350 DTH Drill Bit For Rock Drilling

High Air Pressure Dia 130~185mm DHD350 DTH Drill Bit For Rock drilling DTH hammers transmit intensive impact energy with low energy loss. This results in good rock breakage, high penetration rates and high ... Read More
2022-08-25 13:59:00
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