Product description
Sollroc supplys DTH hammers and bits from 2”-18” with DHD, SD, QL,
Mission, Numa which has the features as follows:
1. DTH hammers valveless air distribution, more reliable.
2. Selected high quality special steels and carbide, strict quality
controlling.
3. Simple and reasonable design, easy to disassemble, easier to
maintain and long life.
4. More efficient energy transfer, fact drilling speed, lower air
consumption and lower oil consumption;
5 inch DTH bit- The data is referenced by DHD350R flat face bit.
| Diameter | No x Button diameter mm | Button angle | Flushing holes | Shroud Dia mm | Weight (kg) | Part No |
| mm | inch | Gauge Button | Front Button |
| 124 | 4 7/8 | 8 x 14mm | 8 x 13mm | 35 | 2 | 122 | 14.5 | RC5-P40-124 |
| 127 | 5 | 8 x 14mm | 8 x 14mm | 35 | 2 | 125 | 14.7 | RC5-P40-127 |
| 130 | 5 1/8 | 8 x 16mm | 8 x 14mm | 35 | 2 | 128 | 14.9 | RC5-P40-130 |
| 133 | 5 1/4 | 8 x 16mm | 6x14+3x14 | 35 | 2 | 131 | 15.0 | RC5-P40-133 |
| 138 | 5 7/16 | 8 x 16mm | 6x16+3x14 | 35 | 2 | 136 | 15.8 | RC5-P40-138 |
| 140 | 5 1/2 | 8 x 16mm | 6x16+3x14 | 35 | 2 | 138 | 16.0 | RC5-P40-140 |
Face type and button shape
Product advantages
Our DTH hammer and bits has following advantages:
1. Deliver maximum energy to drilling bit, fast drilling speed and
low air consumption due to inner structure of DTH hammer designed
according to newest rock drilling theory.
2. Smooth performance and long service life of DTH hammer due to
high quality alloy steel materials and advanced processing
technology adapted.
3. Low problem rate and easy to maintenance due to simple ,
reliable and easy assemble and disassemble inner structure of
hammer.
4. Easy to depart bit from hammer due to multi—head thread
connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and dill pipe manufactured by many
brands all over the world.
Product applications
DTH drilling tools are widely used in underground mining, quarries,
hydraulic and Hydro-Power Engineering, water well drilling, Mineral
exploration, anchoring hole drilling, geothermal engineering,
Subway excavation, another civil engineering. it has the advantage
of high flatness, smooth hole wall, high rigid of drill rod and
hammer, independent of high axial thrust, no limit of drilling
depth, low cost of devices and easiness to maintain.
We provide high quality and durable DTH drilling tools for:
• Mineral Exploration Drilling
• Civil engineering and Mining
• Blast Hole Drilling
• Environmental Drilling
• Water well Drilling
• Geothermal Drilling
• Ground Engineering
• Gas / Oilfield /coal seam Drilling
• Geotechnical Drilling
• HDD Trenchless Drilling
Packaging and shipping
Company information
Sollroc , with more 10 years of experience ,is one of the
professional manufacturer and supplier of high performance rock
drilling tools like: DTH hammers and bits, RC hammers and bits, DTH
drill rods and top hammer drilling tools. Our tools are widely used
in different drilling applications including mining, quarrying,
water well drilling, geotechnical industries and etc.
Sollroc is specialized in designing, manufacturing and developing
equipments and accessories for standard models as well as the
special needs of clients and provides them with the best
suggestions and solutions. We practice strict and stringent quality
control during manufacturing and adhered to recognized and approved
quality control systems. Each of our products follows the quality
requirements and procedures to ensure finished products are durable
and superior up to standard.
