JK30.4 JK25.8 Tungsten Carbide Inserts
Tungsten Carbide Inserts, Buttons, Teeth:
Tungsten carbide inserts, buttons, teeth are made by super hardness
carbide and is widely used for
DTH bits for mining industry, road construction industry etc. They are
easy to assembly and replace,
and have
extensive application domains.
We offer Tungsten Carbide inserts, buttons, teeth. These kinds of
carbides are using for rock boring,
road milling, tunneling, well drilling, coal and mineral oaks mining,
constructions tools tips etc.
The tungsten carbides are stable in mechanical properties, easy in
soldering, with high wear resistance
and high impact resistance. A carbide drill bit will last up to 25
times longer than a common steel bit.
The Properties of the Grade:
| GRADE | DENSITY | DENSITY | HARDNESS | HARDNESS | STR(MPA) |
| JK25.8 | 14.55 | 14.70 | 85.0 | 86.5 | 2800 |
| JK30.4 | 14.45 | 14.60 | 85.0 | 87.0 | 2600 |
PRODUCTS DEMONSTRATIONS:
Performance & Applications:
The carbides with the JK10.2 and 10.2T are with higher hardness, suited to used for construction rotary
drilling rigs for low wind pressure drilling working conditions,
the formation of rock hardness is between
30 and 60 fr.
The carbides with the grade JK20.2 are of relative lower hardness but higher toughness so that they
are mostly used in medium complex rocks. The good toughness makes
it stable under working condition
reducing the risk of breakage of the buttons/teeth.
The carbides with the grade JK25.8, and JK30.4 are of larger grain size and relatively lower hardness,
which makes it suited for hard rocks and extremely hard rocks
formation with the hardness more than 60 fr.
Supply ability:
With a moderation equipment and scientific management, the annual
output capacity is reached 1000 ton
under the normal operation.
Package & Delivery:
Package details: Plastic bags + Cartons / Pallet
Transportation: By air transportation, railway, sea transportation.
FAQ:
Q: Are you a trading company or manufacturer?
A: We are a professional factory for 15 years.
Q: Trade Assurance?
A: We have joined the Trade Assurance on Alibaba to protect your
payment to make sure that we deliver on time and manufacture
quality products as required.
Q: How to send an inquiry?
A: It's better to send us detailed specifications of products, it's
better attaching some photos for better understanding, You
can:-Send us an inquiry from the Alibaba.com platform.-Send email
to us directly, salespersons always wait for service at work.
Q: How do you guarantee your quality?
Firstly, we do a quality test during every process. And we use
production instruction cards when one process finished, the work
will be signed on the production instruction cards. Secondly, we
will collect all comments on our products from customers in time.
And try our best to improve quality all the time.
Q: Do you offer samples?
A: Yes, we do offer samples. However, buyers need to pay for the
freight charge. In addition, whether samples are free or not
depends on the quantity you buy.
Q: What kinds of payment do you accept?
A: In addition to the patterns of payment shown above, you can
discuss with us in which way you would like to pay.
