Tungsten carbide Conical button parabolic buttons carbide dome
buttons for DTH bits
About cemented carbide
1. Using over 99.95% high purity tungsten carbide powder, it has a
better strength and hardness combined with a longer service life
than the normal one.
2. Taking isostatic pressing machine, our drill button has a
uniform density and do not break easily.
3. Sintered by HIP sintering technology, the abrasive resistance of
carbide button can be increased by 24%.
4. Ground by centerless grinder, it has precise measurement up to
0.01mm.
| Grade | g/cm3 | TRS (MPa) | Hardness
(HRA) | Performance & application recommended |
| YG4C | 15.1 | 1800 | 90 | Mainly used as small buttons for percussion bits to cut soft and
medium hard formations. |
| YG6 | 14.95 | 1900 | 90.5 | For coring crowns, electric coal drill bits, coal cutting picks,
oil cone bits and scraping knife bits, used in geological
prospecting, coal mining and oil well boring. |
| YG8 | 14.8 | 2200 | 89.5 | For coring crowns, electric coal drill bits, coal cutting picks,
oil cone bits and scraping knife bits, used in geological
prospecting, coal mining and oil well boring. |
| YG8C | 14.8 | 2400 | 88.5 | Maily used as the buttons of small and medium-sized percussion bits
and as the inserts of rotary prospecting bits to cut
soft,medium-hard formations. |
| YK15 | 14.6 | 2450 | 87.6 | Suitable to strips, conical buttons for rotary
percussion-resistant, geological prospection buttons, cut soft and
medium hard formations. |
| YK20 | 14.4 | 2500 | 86.8 | Primarily for the buttons and inserts of rotary percussion bits to
cut medium-hard and hard formations. |
| YK25 | 14.4 | 2550 | 87.2 | Primarily for the buttons and inserts of rotary percussion bits to
cut medium-hard and very hard formations. |
| YG11C | 14.4 | 2700 | 86.5 | Largely for the inserts and buttons of percussion bits and tricone
bits to cut medium-hard, hard, and very hard formations. |
| YG13C | 14.2 | 2850 | 86 | Primarily for the buttons of tricone bits and inserts of rotary
percussion bits to cut hard and very hard formations. |
| YG15C | 14 | 3000 | 85.5 | For oil cone drill bits, for medium soft and medium-hard rocks. |
| Grade | Density (G/Cm3) | Hardness (HRA) | Bend Strength (TRS/N/mm2) | Application |
| YG4C | 15 | 89.5 | 1800 | Maily used as small buttons for percussion bits and as the inserts
of rotary prospecting bits to cut soft, medium-hard formations. |
| YG6 | 15 | 90 | 1700 | Maily used as the buttons of small and medium-sized percussion bits
and as the inserts of rotary prospecting bits to cut soft,
medium-hard formations. |
| YG8 | 14.7 | 88.5 | 2200 | Maily used as the buttons of small and medium-sized percussion bits
and as the inserts of rotary prospecting bits to cut soft,
medium-hard formations. |
| YG8C | 14.7 | 88 | 2300 | Maily used as the buttons of small and medium-sized percussion bits
and as the inserts of rotary prospecting bits to cut soft,
medium-hard formations. |
| YG9C | 14.5 | 87 | 2400 | Maily used as the inserts and buttons for rotary-percussive bits,
coal-cutting bits and tricone bits to cut medium-hard and hard
formations. |
| YG11C | 14.4 | 86.5 | 2450 | Chiefly for the inserts and buttons of heavy rock drill bits and
rotary-percussive bits, coal-cutting bits and tricone bits to cut
medium-hard and hard formations. |
| YG13C | 14.3 | 86 | 2500 | Mainly used as the inserts and buttons of tricone bits
rotary-percussive bits and heavy rock drill bits to cut medium-hard
and hard formations. |
| YG15 | 14 | 86.5 | 2500 | It is stronger, and is mainly used as the inserts and buttons of
rotary-percussive bits, heavy rock drill bits to cut hard and very
hard formations. |
| YG16 | 14.10-14.30 | 87.5 | 2400 | It is mainly used for making cemented carbide substrate tips to be
used in PDC cutters for excavating coal and oil field PDC bits. |
| YG20 | 13.40-13.70 | 85 | 2254 | Mainly for the stamping dies used in the conditions of heavy impact
load and large strees. |
Tungsten Carbide Button Specification
1. High wear&impact resistance
2. Advanced equipment.
3. A long life time
4. High performance
Tungsten Carbide Button Application
1.Tungsten carbide button is used in the coal cutter drilling
tools, mine machinery tools and road maintenance tools.
2.Tungsten carbide button are widely applied for rock tools, mining
tools for use in quarrying, mining, tunneling, and civil
constructions.
Our advantages
1. 100% raw material tungsten carbide.
2. Sintered in HIP furnace
3. ISO9001 certificate.
4. Fully adopted in advance technology and equipment.
5. Professional manufacturer for tungsten carbide items over 9
years experience.
6. Quality Control System and strict inspection.
7. OEM and ODM are accepted as well.
Our company
Zhuzhou Weikeduo Cemented Carbide Co., LTD. established in 2014,
which is located in the cemented carbide hometown of China--
Zhuzhou city, Hunan province. our company is a modern enterprise
that integrated to research, development, production, marketing and
technology service support of cemented carbide products.
Our main products: carbide rods, strips,plates, carbide
buttons,carbide inserts and carbide shim seat. we supply standard
products and have rich experience in making customized products
according to client’s drawings or sample.
We are equipped with a strong R & D team, advanced machines,
standard workshops and high efficiency production controlling
system. Based on ISO9001, we have strict quality management system
in every point on work flow to ensure that we can offer you
high-quality products and perfect services. our cemented carbide
products are enjoyed great popularity in domestic and abroad
markets, Asia,South America, Middle East and European countries.
Our Service
We provide professional technical guidance before palcing order and
after receiving goods.
FAQ
Q1: Are you trading company or manufacturer ?
A: We are tungsten carbide factory with more than 9 years
production experience, which is located in the cemented carbide hometown of China-- Zhuzhou
city, Hunan province.
Q2: How long is your delivery time?
A: Generally it is 3-5 days if the tungsten carbide blank is in
stock. or it is 15-30 days if the tungsten carbide blank is not in
stock, it depends on order quantity.
Q3: How to ensure the quality of products ?
A: All prodcuts will be inspected by 3 times before shipment.
Raw material inspection,semi-inspection, final inspection.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we provide free samples for testing, freight is paid by the
client.
