| Price | Negotiable |
| MOQ | 1 |
| Delivery Time | 20-30 |
| Brand | MIROC |
| Place of Origin | CHINA |
| Certification | ISO |
| Model Number | Cop, DHD, Mission, Ql, SD, CIR, BR |
| Brand Name | MIROC | Face Design | Flat Face, Convex Face, Concave Face |
| Usage | Well Drilling, Ore Mining | Place of Origin | CHINA |
| Delivery Time | 20-30 | Minimum Order Quantity | 1 |
| Material | Carbon Steel | Carbide Insert | Hemi-Spherical(Round), Parabolic(Semi-Ballistic) |
| Model NO | M50 | Model Number | Cop, DHD, Mission, Ql, SD, CIR, BR |
| Certification | ISO |
Introduction:
Down
The
Hole
drill
bit
s
are
produced
from
premium
quality
nickel-alloy
steel
for
increased
durability
and
wear
characteristics.
Specific
heat
treatment
standards
and
special
"stress
relief"
processes
ensure
consistent
performance.
DTH
hammer
bits
are
designed
for
maximum
performance
and
hole
cleaning
ability
and
high
penetration
rate.
We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc.
Premium quality, professional serivce and competitive price, we get very good reputation from our worldwide customers, not only from the domestic, also from Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine, Korea etc..
Specification:
| Specification of dth hammer button bits: | Diameter: (mm) |
| 1-2 inch low pressure DTH bits | 64/70/76/80/82/90 |
| 3 inch high Air pressure DHT bits | 85 / 90 / 95 / 100 / 105 |
| 4 inch high Air pressure DHT bits | 105 / 110 / 115 / 120 / 127 |
| 5 inch high Air pressure DHT bits | 133 / 140 / 146 / 152 / 165 |
| 6 inch high Air pressure DHT bits | 152 / 165 / 178 / 190 / 203 |
| 8 inch high Air pressure DHT bits | 195 / 203 / 216 / 254 / 305 |
| 10, 12 inch high Air pressure DTH bits | 254/305/318/330/356/381 |
Advantages:
Compared
with
the
oversea
brands,
our
advantages
are
bellowing:
a.
Our
products
can
match
over
95%
against
the
original
products
b.
Price
are
competitive
against
the
famous
brands
and
best
quality
against
the
small
factory
