DHD Mission SD Numa 6" 8" 4" 5" 10"12" DTH Drilling Hammers for Water Well Drilling and Hard Rock Drilling
DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying, water well drilling, foundation piling, etc. DTH hammer uses compressed air to produce impact power, thus to drive drill bits to crush rocks.
DTH Hammer has a wide range of use in all kinds of hard and abrasive rocks.
follwing features:
1,DTH hammers are used for blast hole drilling and blasting, mainly applied in Mining,
2,Marble quarry or well drilling and other construction projects.
3,New products designed based on mining condition in china, improving by advanced technology from global market.
4,Superior materials, advanced process,guaranteed quality.
5,Faster drillinq rate.
6,Hardness can be enhaced to expand the lifespan of hammer, and lower the cost.
7,Huge impulse with low consumption of electricity.
8,The modern theory is adopted in the structural design, which makes the stress.
9,wave duration longer, the stress amplitudeis lower, and the piston life is long.
Technical Specifications:
| High Air Pressure with foot valve DTH Hammer |
| Thread Connection |
OD(mm) |
Rec.Hole Size |
Shank Style |
Working Pressure(Bar) |
| API 2 3/8" Reg |
φ82mm |
φ90-φ105 |
DHD3.5 |
1.0-1.5Mpa |
| CD35 |
| API 2 3/8" Reg |
φ99mm |
φ110-φ135 |
Cop44 |
1.0-2.5Mpa |
| DHD340 |
| CD45 |
| API 2 3/8" Reg |
φ99mm |
φ110-φ135 |
SD4 |
1.0-2.5Mpa |
| CSD4 |
| API 2 3/8" Reg |
φ99mm |
φ110-φ135 |
QL40 |
1.0-2.5Mpa |
| CQL40 |
| API 2 3/8" Reg |
φ125mm |
φ135-φ155 |
Cop54 |
1.0-2.5Mpa |
| API 3 1/2" Reg |
DHD350R |
| |
CD55 |
| API 3 1/2" Reg |
φ125mm |
φ135-φ155 |
SD5 |
1.0-2.5Mpa |
| CSD5 |
| API 3 1/2" Reg |
φ125mm |
φ135-φ155 |
Cop54 |
1.0-2.5Mpa |
| QL50 |
| CQL50 |
| API 3 1/2" Reg |
φ148mm |
φ155-φ190 |
Cop64 |
1.0-2.5Mpa |
| DHD360 |
| CD65 |
| API 3 1/2" Reg |
φ148mm |
φ155-φ190 |
SD6 |
1.0-2.5Mpa |
| CSD6 |
| API 3 1/2" Reg |
φ148mm |
φ155-φ190 |
Cop64 |
1.0-2.5Mpa |
| QL60 |
| CQL60 |
| API 4 1/2" Reg |
φ185mm |
φ195-φ254 |
Cop84 |
1.0-2.5Mpa |
| DHD380 |
| CD85 |
| API 4 1/2" Reg |
φ185mm |
φ195-φ254 |
SD8 |
1.0-2.5Mpa |
| CSD8 |
| API 4 1/2" Reg |
φ185mm |
φ195-φ254 |
QL80 |
1.0-2.5Mpa |
| CQL80 |
| API 4 1/2" Reg |
φ225mm |
φ254-φ311 |
SD10 |
1.0-2.5Mpa |
| API 5 1/2" Reg |
CSD10 |
| API 6 5/8" Reg |
|
| API 6 5/8" Reg |
φ225mm |
φ254-φ311 |
NUMA100 |
1.0-2.5Mpa |
| CN100 |
| API 6 5/8" Reg |
φ275mm |
φ305-φ445 |
SD12 |
1.0-2.5Mpa |
| CSD12 |
| High Air Pressure without foot valve DTH Hammer |
| Middle Air Pressure DTH Hammer |
| Low Air Pressure DTH Hammer |
| Remark: More information, please contact us. |
Packing of DTH Drilling Hammer
Packing: standard exporting packing.
Delivery: Normally 10 days after your advanced payment.
Company Profile
Glorytek Corporation located in China, is an integrated corporation specialized in manufacturing and exporting top quality drilling equipment and drilling parts for decades.
We are supported and assisted by a highly experienced team of designers and engineers that enable us to complete all the assigned projects successfully as per the specified requirement from our clients.Our factory covers an area of 250,000 square meter, construction area is about 150,000 square meter, having machining machinery, CNC processing center, friction welding machine, testing equipments etc. over 200 sets and more than 600 employees.
FAQ:
1,How to choose the right hammer ?
Pls show me which hole size do you want to drill.
2,How to do the payment ?
TT,Western Union within 1000USD.or pay by alibaba .
3,What's Service after sales ?
Provide the operation guide and technical service within 7*24*365 hours.
4,Are you manufacturer or trade company ?
We are original manufacturer.
5,Where's our company?
No.B-2507, DongWeiCheng, GuanZhuang, Chao Yang District 100024, Beijing, China.
Jane Cheng
Sales Representative
Glorytek Industry ( Beijing ) Co., Ltd.
Address:No.B-2507, DongWeiCheng, GuanZhuang,Chao Yang District, Beijing, China.
Tel: +86-10-52864265/52864786
Fax: +86-10-52037270
Mobile:+86-13426420230
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