Advantages & Service
The advantage of
*8mm Tungsten Carbide Taper Button Drill Bits for
Quarry
- Strict quality control
- More reasonable factory price
- Better after-sales service
- Professional suggestion
- OEM service
Application:
The*8mm Tungsten
Carbide Taper Button Drill Bits are widely applicable to mining industry,
tunneling and underground engineering, open pit, construction
drill, blast industry, civil engineering operations, road, gas
line, pipe and trench projects, quarry work, rock anchoring and
ground stabilization projects, water well industry,
etc,.
Usage:
Button bit has higher technology,
much longer primary grinding time and higher drilling
efficiency while comparing with taper chisel bits and taper
cross bits, so that the bit is popular among the
users.
According to the tungsten carbide
insert, bits can be divided into the types of
semispherical , conical and ballistic
(parabolic ), etc.
Button bit with semispherical
is for high bearing capacity and abrasive resistance
while conical and ballistic (parabolic )
are for high drilling speed and low abrasive
resistance.
When drilling, adjust the
parameters of impulse and rotary with the standards of no
jamming, high drilling speed and no bend of tapered drill
rods.
Check the rock drill bits after
each drilling. If the s are seriously worn, replace the
bits timely to ensure the drilling speed. If its
possible, grind the bit for reusing, replace the
bits once the taper worn, otherwise the s would be
seriously abraded and even jammed.
Package &
Transportation
Package: Wooden box.
Transportation: Sea freight for
bulk order. Air delivery for samples.
Buying Guide
-
Confirm the detail
measures, quantity, colors and package.
-
*0% deposit before
production, we accept T/T, Western Union.
-
Start production after
getting deposit, generally it will take about *5 days to
finish.
-
We send pictures to
customers for confirmation once its finished, customers
prepare the rest payment.
-
We send goods by sea, and
all of original documents by air to customers.