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| Bid |
Type |
Language / Subject |
| 0 | Sell | Offer to sell hydraulic mining drills and rock splitters.
Drilling performance: available in all kinds of stone, drill hole diameter 32-50mm. when drilling the rigidity of 7.6 Cenxi red granite... ...t energy is ≥85 J; frequency ≤46HZ. The constant impact of the bits can be up to 3000 times per minute. 3. Multiple frame for different works...
Posted on: 2013-07-04 from China - Anhui
|  | | 0 | Sell | PDC cutters
...aterial
for manufacture for manufacture
of high efficiency and durable drill
bits which will be used for
penetration from soft to
medium-ha... ...bits which will be used for
penetration from soft to
medium-hard rock formation ...
for manufacture for manufacture
of high efficiency and durable drill
bits which will be used for
penetration from soft to
medium-hard rock...
Posted on: 2012-11-20 from China - Henan
| | | 0 | Sell | Rock drilling tools
Weihai Bestdrill Drilling Tools Co., Ltd., located in Weihai, Shandong, China, is leading
man... ... is leading
manufacturer and supplier nearly
15 years, specializing in rock
drilling bits. The leading products
are "Bestdrill" brand rock drillin... ...nufacturer and supplier nearly
15 years, specializing in rock
drilling bits. The leading products
are "Bestdrill" brand rock drilling
tools, inclu...
Posted on: 2013-04-22 from China - Shandong
| | |
| | 0 | Sell | PDC insert
...rt
2. Strong impact resistance & abrasion resistance
3. PDC bit, rock drill bit
Specialisted in producing varies kinds of PDC cutters/ PCD cutters/ P... ... insert
2. Strong impact resistance & abrasion resistance
3. PDC bit, rock drill bit
Specialisted in producing varies kinds of PDC cutters/ PCD cutt... ... cutter for geology exploring, PDC rock cutter for oil & gas well drilling bits, PDC for coal field mining drilling bits series, PDC blanks for cutting to...
Posted on: 2012-03-05 from China - Henan
| | | 0 | Sell | Oil drilling 5 wing Newest Tough-Drill PDC Diamond Bits
Tough-Drill PDC Bits
These bits are designed for high speed drilling in shale, limestone, and sandstone formations. Unlike roller cones, the... ...piece matrix bodies with no moving parts. The fixed-cutters shave away the rock, making it possible to operate with higher rotation speeds more efficientl... Tough-Drill PDC Bits
These bits are designed for high speed drilling in shale, limestone, and sandstone fo...
Posted on: 2011-09-28 from China - Hebei
| | | 0 | Sell | Brand New Matrix Body Diamond PDC Bits for well drilling
Brand New Matrix Body Diamond PDC Bits for well drilling
1) Certified by API&ISO
2) Best quality and low price
3) 20 years e... ... matrix bodies with no moving parts. 2) The fixed-cutters shave away the rock, making it possible to operate with higher rotation speeds more efficientl... Brand New Matrix Body Diamond PDC Bits for well drilling
1) Certified by API&ISO
2) Best quality and low price...
Posted on: 2011-09-28 from China - Hebei
| | | 0 | Sell | API Newest 3-wing Drag Bit
Drag Bit
1) Super long life-10 times than cemented carbide drill bits under the same condition. 2) High efficiency-Time of lifting the dri... ...than 2 times
3) Wide range of application-it could have a penetration of rock formation with f≤ 12, especially for the rock formation with f=5-10.... Drag Bit
1) Super long life-10 times than cemented carbide drill bits under the same condition. 2) High efficiency-Time of lifting the drilling...
Posted on: 2011-09-28 from China - Hebei
| | | 0 | Sell | Masonry Drill Bit
Masonry Drill Bit
Professional rotary impact drills. Tungsten carbide tip with brass/zinc alloy braze. Hardened shanks, For d... ...h brass/zinc alloy braze. Hardened shanks, For drilling holes in concrete, rock, stone, masonry, marble, brick and granite, and so on. Our masonry drill b... ...k, stone, masonry, marble, brick and granite, and so on. Our masonry drill bits can under different surface treatment, such as Ni-coated, Cr-coated, Zn-co...
Posted on: 2011-09-28 from China - Zhejiang
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