Price | Negotiable |
MOQ | Negotiable |
Delivery Time | 5-15work days |
Brand | Pangolin |
Place of Origin | HeBei China |
Packaging Details | According to customer needs |
Payment Terms | T/T |
Brand Name | Pangolin | Payment Terms | T/T |
Service life | Long | Place of Origin | HeBei China |
Price | Negotiable | Delivery Time | 5-15work days |
Use | Well Drilling,Coal Mining,Quarry Drilling | Packaging Details | According to customer needs |
Color | Request | Material | High quality alloy steel |
Bore hole diameter | 130 mm to 660 mm | Disassembly, repair | Convenient |
500mm
Horizontal
Directioal
Drilling
DTH
Drill
Bit
500mm
Custom-Made
HTD
Hole
Opener
For
Horizontal
Directioal
Drilling
Introduction
Big
hole
high
air
pressure
DTH
hammer
using
in
water
well,
oil,
gas
and
construction
drilling
DTH
hammer
bit
manufacturer
DTH
hole
opener
bits
are
manufactured
from
the
highest
quality
aircraft
alloy
steel.
Which
are
used
to
enlarge
the
size
of
a
pilot
hole
most
commonly
for
Blast
hole
drilling,
Quarrying,
DTH
Drilling,
Water
Well
Drilling,
Oil
Drilling,
Construction,
Foundation
Drilling.
Our
Advantages
as
below
High
quality
steels
materials.
DTH
tools
are
forged
by
advanced
electron-hydraulic
forging
hammer.
DTH
hole
openers
are
used
to
enlarge
the
size
of
a
pilot
hole
most
commonly
apply
to
industrial
applications.
The
ability
to
use
less
powerful
equipment
than
that
required
to
drill
the
large
diameter
hole.
All
Hole
Openers
are
manufactured
from
the
highest
quality
aircraft
alloy
steel.
Completed
moulding
(tooling
)
departments
with
many
molds
available.
Professional
R&D
team,completed
quality
system.
Strict
Quality-Check
Systems.
Product
parameters
Product name | DTH Hole Opener |
Bore hole diameter | 130 mm to 660 mm |
Quality | Reliable |
Service life | Long |
Characteristics | Not easily damaged |
Cleaning method | Flush, easy to operate |
Drilling speed | Fast |
Material | High quality alloy steel |
Disassembly, repair | Convenient |
Failure rate | Low |
How
to
choose
the
suitable
head
face
of
the
DTH
drill
bit?
1.
Concave:
Suitable
for
all
kinds
of
formation,
especially
for
deep
well
drilling,
perpendicularity
of
the
hole
is
wonderful.
2.
Flat:
Suitable
for
special
hard
formation
stratum,
especially
for
fracture,
crack
spacing
and
complex
formation
drilling
effect
is
very
good,
has
the
good
perpendicularity
of
the
borehole.
Used
in
DTH
drill
bits
are
used
for
blast
hole
drilling
and
water
well
drilling
projects.
Working
with
DTH
hammer,
mainly
applied
in
Mining,
marble
quarry
or
well
drilling
and
other
construction
projects.
Applicable
Formations
medium
to
hard
hardness
formations
with
low
compressive
strength,
such
as
medium,
soft
shale,
medium
soft
limestone,
medium
soft
sandstone,
medium
formation
with
harder
and
abrasive
interbeds,
etc
Pic
Show
DTH
bits
for
hole
opener
:
1.
Manufacture
as
your
requirement
2.
Bit
diameter,
face
shape
3.
Carbide
button
shape
4.
Number
of
air
hole.
Pangolin
(China)
Construction
Machinery
Co.,
Ltd.
is
a
drill
manufacturer
with
complete
testing
equipment
and
strong
technical
force.
Our
products
have
a
wide
range,
high
quality,
reasonable
price,
and
timely
delivery,
which
are
widely
used
in
oilfields,
drilling,
non-excavation
fields
and
other
industries.
Our
products
are
widely
recognized
and
trusted
by
users,
and
can
meet
the
ever-changing
economic
and
social
needs.
To
We
welcome
new
and
old
customers
from
all
walks
of
life
to
contact
us
for
future
business
relations
and
mutual
success!
FAQ:
1.
How
to
order
the
products?
A:
Please
send
the
inquiry
with
detail
item
description
or
with
Model
number.
2.
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.
3.
Can
I
expect
a
quality
products?
A:
Yes.
mature
production
technology
ensuring
the
quality
satisfy
international
request.
4.
How
to
check
the
product
are
the
exact
one
you
want?
A:
If
possible,
please
attach
one
reference
picture
to
avoid
any
misunderstanding
or
any
links
from
our
website
for
a
better
understanding.
5.
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.