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| Categories | Down The Hole Hammer |
|---|---|
| Brand Name: | SOLLROC |
| Model Number: | SD8 HAMMER |
| Certification: | SGS |
| Place of Origin: | China |
| MOQ: | 1 piece |
| Price: | negotiable |
| Payment Terms: | T/T, |
| Supply Ability: | 10000 pieces/month |
| Delivery Time: | 18 working days |
| Packaging Details: | Cartons + ply wood case (no plastic) |
| Application: | Quarrying, construction |
| Usage: | geothermal drilling |
| Product name: | SD8 hammer |
| Rock formation: | Granite, limestone, quartz, etc |
| Advantage: | Best quality |
| Color: | Black or as request |
| Rock hardness: | Granite, limestone, quartz, etc |
| Use: | Well Drilling,Ore Mining,Coal Mining,Coal/Ore Mining,quarry |
| Size: | 8 inch |
| Air pressure: | High |
| Company Info. |
| Changsha Sollroc Engineering Equipments Co., Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Superior Wear Resistance SD8 8'' DTH Drill Hammer for Water Well
Applications
Product description
Our hammer and bits are made of high quality alloy steel with
advanced heat treatment to assure the good drilling performance and
long service life. They are widely used by our customers all over
the world.
Down The Hole hammer are produced from premium quality alloy steel
for increased durability and wear characteristics. Specific heat
treatment standards and special "stress relief" processes ensure
consistent performance. DTH hammer are designed for maximum
performance and hole cleaning ability and high penetration rate.
Product Advantages:
1. The well drilling equipment carries with larger power of impact
frequency and torque, thus ensuring faster penetration. Compared
with others, the efficiency can be improved 10%.
2. High grade alloy Steel and advanced heat treatment offer
superior wear resistance..
3. Lower energy consumption, high impact frequency and superior
energy transfer.
4. This DTH tool has large air output, which specially designed for
water well users and enables it to flush out cuttings in deep hole
drilling works.
DTH Hammer specification:
| SD8 | DHD380 COP84 | QL80 | |
| Length(less bit) | 1463mm | 1492mm | 1465mm |
| Weight (less bit) | 192.0kg | 188.0kg | 182.00kg |
| External diameter | 180mm | 180mm | 185mm |
| Bits shank | SD8 | DHD380 COP84 | QL80 |
| Bits diameter | 200-279mm 7 7/8" - 11" | 200-279mm 7 7/8" - 11" | 200-279mm 7 7/8" - 11" |
| Connection thread | API 4 1/2" Reg | API 4 1/2" Reg | API 4 1/2" Reg |
| Air pressure | 1.0-2.5Mpa | 1.0-2.5Mpa | 1.0-2.5Mpa |
Other shank can be available
|
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