Product name: 4 inch high air pressure DTH button drill bit with COP44 shank in
mining
Product category: DTH drill tools
Matched hammer: Hammer COP44
Diameter: 1100 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 4 inch high air pressure DTH button drill bit with COP44 shank technical parameters:
| Drill Bit | Bit Dia.(mm) | Bit Dia (Inch) | Gauge Buttons | Spline Num. | Shank |
 | 105 | 4 1/8 | 6×φ14 | 8 | COP44 |
| 110 | 4 21/64 | 6×φ14 | 8 | COP44 |
| 115 | 4 17/32 | 7×φ16 | 8 | COP44 |
| 120 | 4 23/32 | 7×φ16 | 8 | COP44 |
| 127 | 5 | 8×φ16 | 8 | COP44 |
Order guide: Shank+Head diameter+Face design+Button shape
Kingdrilling DTH bit feature:
1. Available with all major drill bit shank designs
2. Three drill bit face designs: concave, flat, convex
3. Multiple carbide designs and grades for operation in a variety
of ground conditions
4. Proprietary heat-treatment process for superior hardness and
wear resistance
5. Regional manufacturing for lower lead times
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 rock drilling?
A: Rock drilling tools include those used for oil and natural gas
exploration, mining, construction, and all other industrial
operations that need to excavate or drill through natural rocks,
concrete, and masonry.
6. What is the weakest rock in the world?
A: Loess is formed from fine (small) grained, windblown sediment in
glacier or desert areas. Loess is made of mostly silt but may also
have some small amounts of sand and clay. The major mineral present
is quartz with minor amounts of feldspar, calcite, dolomite, and
clay.
7. What is DTH bit?
A: 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.
More information:
