| Price | Negotiable |
| MOQ | 1 |
| Delivery Time | 15-20 days |
| Brand | MIROC |
| Place of Origin | CHINA |
| Certification | ISO |
| Model Number | R25 |
| Packaging Details | Standrad export packaging or customized |
| Supply Ability | 2000000pcs per month |
| Place of Origin | CHINA | Use | tunneling, mining,quarrying, Well drilling |
| Packaging Details | Standrad export packaging or customized | Color | Green,blue,golden etc |
| Material | Carbide, Tungsten carbide | Model Number | R25 |
| Supply Ability | 2000000pcs per month | Certification | ISO |
| Brand Name | MIROC | Type | DRILL BIT |
| Face shape | Flat shape and Drop-center shape | Delivery Time | 15-20 days |
| Minimum Order Quantity | 1 | Button bit shape | Spherical, Ballistic,Conical |
R25 Dia 45mm Short Skirt Spherical Quarry mining drill bits
Product Description
Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture.
•
Widely
used
drifting
and
tunneling
•
Bit
face
design
is
ideal
for
medium-hard
to
hard
abrasive
rock
• Color: Green,Blue or Based on Customer requirements
we can design and manufature according to your requirment of diamater,number of flushing holes,carbide button shape and face shape.
| Product Name: | different rock hardness drilling button bit |
| Description: |
For different rock hardness mining,tunneling,quarrying button bit Button bit Made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment. |
| Material: | Alloy steel bar and tungsten carbide bit |
| MOQ: | trial order 1-5pcs |
| Body Type | Normal type and retract type |
| Thread type | R25,R28,R32,R38,T38,T45,T51,ST58,ST68 |
| Diameter | 32mm-152mm |
| Button bit shape | Spherical and Ballistic |
| Face shape | Flat shape and Drop-center shape |
Applications of rock drilling tools
•
Underground
mining
•
Tunneling,quarrying
Competitive Advantage
•
High
grade
tungsten
carbide
inserts
•
Bit
bodies
manufactured
from
high
grade
steel
and
processed
using
state-of-the-art
CNC
machinery
and
heat
treatment
Specification of button bits
| Part Number | Product Code and Brief Description | Bit Diameter (mm) | Bit Diameter (inch) | Front Buttons (No. x mm) | Gauge Buttons (No. x mm) | Angle | Front Flushing Holes | Side Flushing Holes | Weight (kg) |
| 4148300385 | BS733-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 33 | 1 2/7 | 2x7 | 5x7 | 35° | 1 | 1 | 0.4 |
| 4148300386 | BS735-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 35 | 1 3/8 | 2x7 | 5x9 | 25° | 1 | 1 | 0.4 |
| 4148300387 | BS738-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 38 | 1 1/2 | 2x7 | 5x9 | 40° | 1 | 1 | 0.5 |
| 4148300388 | BS741-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 41 | 1 3/5 | 2x8 | 5x9 | 40° | 1 | 1 | 0.6 |
| 4148300389 | BS745-R25-B, R25 Button Bit, Short Skirt, Ballistic Buttons | 45 | 1 7/9 | 2x9 | 5x10 | 35° | 1 | 2 | 0.6 |
FAQ
Q1:
What’s
your
delivery
time?
A:
Commonly
product
need
20
days
to
produce,
within
3
days
if
in
stock.
Q2:
What’s
methods
of
payments
are
accepted?
A:
We
agree
T/T
,L/C
,West
Union
,One
touch
,Money
Gram
,Paypal.
Q3:
What
about
the
Shipments?
A:
Bases
on
other
quantity
.We
can
send
it
to
you
by
Express
,by
Air
,by
Sea
,and
by
Train.Or
send
the
goods
to
your
Chinese
agent.
Q4:
How
to
control
the
quality?
A:
We
should
be
checking
&
testing
everyone
button
bit
before
shipment.
Q5:
Do
you
agree
sample
order
?
A:
Yes
,we
are
welcome
your
sample
order
to
testing
our
quality.
Q6:
Can
we
select
the
button
bit
color?
A:
Yes
,we
have
golden
,green
,black
for
your
choice.
Q7:
Can
we
change
to
our
mark
on
the
button
bit?
A:
Yes
,we
can
casting
your
company
mark
on
the
button
bit.(Except
sample
order)
Q8:
Do
you
have
after-sale
service
and
warranty
service
?
A:
Any
Quality
or
quantity
problem
once
confirmed,we
will
be
compensate
you
the
same.
Any
question
or
problem
we
will
be
reply
you
within
24
hours.
Q9: Can I trust your company ?
A: Our company has been certificated by Chinese government ,and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount .Ali baba can guarantee all of you payment .
