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.
