Changsha Sollroc Engineering Equipments Co., Ltd
FOCUS IN MANUFACTURING OF HIGH QUALITY DTH AND RC DRILLING TOOLS.
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Big Size 12'' 305mm Spherical Button Black DTH Bit For Water Well Drilling
Product Introduce
Our sollroc range of 12” DTH hammers is designed around proven technology to perform at the top end of the performance scale compared to other tools on the market. These tools are excellent for all types of drilling applications including residential geothermal, production quarry drilling, seismic drilling and small construction drilling..
Feature
Manufactured from premium alloy steels.
Proprietary heat treatment processes to provide maximum service life and durability.
Compressive residual stress layer added to improve metal fatigue resistance
Low air consumption, smooth drilling, Maximum impact power, High penetration rate
Specification
| Bit Dia.(mm) |
Qty.× Button Dia.(mm) |
Qty.Flushing holes |
Weight (kg) | ||
| mm | inch |
Outer |
Front | ||
| 305 | 12'' | 15×19 | 27×18+9×16 | 2×30 | 85 |
| 311 | 12 1/4'' | 15×19 | 27×18+9×16 | 3×26 | 91 |
| 330 | 13'' | 15×19+12×19 | 27×18+16×16 | 3×26 | 95 |
| 350 | 13 3/4'' | 15×19+12×19 | 28×18+20×16 | 3×26 | 97 |
| 356 | 14' | 16×19+16×19 | 28×18+20×16 | 3×26 | 98 |
| 381 | 15'' | 16×19+12×19 | 42×16 | 3×26 | 101 |
About us
We are able to manufacture, export and supply our clients excellent quality DTH Hammers like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.
Delivery Time
Generally need 15-25 days
Transport Way
By air, By Sea or By Express