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| Price | Negotiable |
| MOQ | 50 pcs |
| Delivery Time | 10-15 days |
| Brand | MTH |
| Place of Origin | CHINA |
| Certification | ISO 9001 |
| Model Number | YT29 |
| Packaging Details | wooden case |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 5000 pieces per month |
| Usage | Ore,Coal,mining used,Rock drilling | Place of Origin | CHINA |
| Packaging Details | wooden case | Model Number | YT29 |
| Supply Ability | 5000 pieces per month | Feature | High Drilling Efficiency |
| Certification | ISO 9001 | Weight | 28kg |
| Name | Pneumatic portable drilling machine/Hand held rock drill/jack hammer | Brand Name | MTH |
| Payment Terms | L/C,T/T,Western Union | Type | Rotary Drilling Rig,Core Drilling Rig |
| Key Selling Points | Easy to Operate | Price | Negotiable |
| Delivery Time | 10-15 days | Minimum Order Quantity | 50 pcs |
| Drilling Depth | 5-50m |
Factory Price YT29 Rock Drilling Machine air Leg Rock Drill air Compressor Pneumatic Jack Hammer Heavy Duty Drill
Production
YT series Air Leg Rock Drill for drilling and blasting
A rock drill is a tool for directly mining stone.It drills out gunholes on rock formations so that explosives can be placed to blast the rocks to mine stone or other stone works.In addition, rock drills can also be used as spoilers to break hard layers such as concrete.
Features
1 Safer The intake pipe is nut-type locked, which is not easy to fall off and safer；
2 More Convenient The inlet elbow adopts a rotating lock structure, which can be easily disassembled and transported without the help of tools.；
3 Smoother Increase torque by 3%-5%, reduce stuck drilling, improve continuous working time, and effectively improve rock drilling efficiency；
4 More stable Precise shape and position tolerance design, advanced heat treatment and forging processing technology, to ensure stable product performance, fewer failures, and longer service life.
Specifications:
| PRODUCT SPECIFICATION | ||
| The parameter name | Unit | The parameter value |
| Weight | kg | ≈27 |
| Length | mm | 668 |
| The cylinder diameter | mm | 80 |
| Piston stroke | mm | 60 |
| Gas consumption | L/s | ≤80 |
| Drilling and frequency | Hz | ≥37 |
| Impact energy | J | ≥75.5 |
| borehole speed | mm/min | ≥475 |
| The borehole diameter | mm | Φ34-45 |
| Perforating depth | m | 5 |
| Shank | mm | 22×108±1 |
Company
Profile:
Hebei
Minetech
Machinery
Technology
Co,
Ltd.
is
an
joint
venture
enterprise
with
Europe
Partner,
which
is
located
in
Shijiazhuang
City,
Hebei
Province,China.
Our
company
is
specialized
in
manufacturing
and
exporting
of
mining
machinery,
such
as
hydraulic
and
pneumatic
drill
machine,
roof
bolter
and
drilling
consumption,
like
drill
bit
and
drill
rod
with
own
factory
in
Shijiazhuang
City.
With
our
rich
expenience
for
over
a
decade
and
with
professional
engineers
andsales
team,
we
focus
on
providing
complete
solutions
for
mining
machinery.
Target
markets
is
gradually
shifted
from
domestic
market
to
international
market,
products
are
exported
to
more
than
thirty
countries
and
regions,
including
Southeast
Asia,
the
United
States,
Germany,
Britain,
South
Africa,
Poland,
Russia,
Middle
Asia,
South
America
and
so
on,
and
established
a
good
brand
and
reputation
international
market.
