Product name: 165mm high air pressure DTH button rock bit with QL50
shank for quarrying
Product category: DTH drill tools
Matched hammer: Hammer QL50
Diameter: 165 mm
KINGDRILLING high air pressure DTH button bit description:
Kingdrilling has become The Driller’s Choice for some of the
world’s small and middle mining projects, thanks to a reliable
quality and high cost performance that can supply and service
Kingdrilling products in even the most remote and inaccessible
parts of the world.
For these customers, Kingdrilling offers a complete range of
industry-leading drilling products for exploration, mining, DTH,
Piling, water well drilling and blasting operations.
This strong supply chain is backed up by Kingdrilling’s dedication
to its AIM principle: reliable, implement and responsibility. Using
this, we are able to meet the drilling needs of our Mining and
Quarrying customers, while ensuring maximum efficiency and
productivity.
KINGDRILLING high air pressure DTH button rock bit with QL50 shank technical parameters:
| Drill Bit | Bit Dia.(mm) | Bit Dia (Inch) | Gauge Buttons | Spline Num. | Shank |
 | 140 | 5 33/64 | 8×φ16 | 12 | QL50 |
| 146 | 5 3/4 | 8×φ16 | 12 | QL50 |
| 152 | 5 63/64 | 8×φ18 | 12 | QL50 |
| 165 | 6 1/2 | 8×φ18 | 12 | QL50 |
Order guide: Shank+Head diameter+Face design+Button shape
Kingdrilling DTH bit application:
1. mininig,quarry blasting hole borehole drilling
2. water well,depep hole well,oil and gas open hole drilling
3. foundation and piling drilling
4. mininig,quarry blasting hole borehole drilling
FAQ:
1. How about the common packing?
A: If there is no special packing demand, we will take it as our
normal packing. First in small carton, and then put in the bigger
carton together to make sure goods completed.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy
international request.
3. How to control quality?
A: We have our own experienced QC team,there will be strict
inspection and testing for each order before shipping out.
4. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we
have stock of your request size.
5. What is DTH Bit?
Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers
for drilling holes through a wide range of rocks types. In
conjunction with DTH hammers, drill hammer bits are designed with a
splined drive for rotating the bit in the ground.
6. What is DTH hammer?
Down-the-hole drilling (DTH) essentially involves a drilling hammer
at the bottom of a drill string. It relies on three elements for
drilling holes: bit loading (weight), rotation and air. These
active elements combine to be efficient at crushing rock.
7. How does DTH drilling work?
A down-the-hole drill, usually called DTH by most professionals, is
basically a jackhammer screwed on the bottom of a drill string. The
fast hammer action breaks hard rock into small cuttings and dust
that are evacuated by a fluid (air, water or drilling mud).
More information:
