Cemented Carbide Mining Blank Tips K20, K30, K40

• Customization: Available
• Logo Printing: Without Logo Printing
• Size: Coarse&Medium
• Type: Sq, Sz, SD, T30
• Material: Tungsten Carbide
• Certification: ISO 9001:2008, SGS
• Surface Finishing: Blanks or Polished
• Transport Package: Standard Packing for Export
• Specification: WC+Co Powder
• Trademark: Laser mark available
• Origin: Zhuzhou City, Hunan, China

Product Description

Product Description for carbide buttons for mining bits

Both standard and non-standard carbide buttons are available from Zhuzhou Eastern Carbide. We have many successful projects for our clients to make the customized tungsten carbide tips, we can make your own design become real product and perfectly match your requirements. 





Product details: Tungsten carbide mining buttons, carbide bits


Our carbide buttons was done by HIP sintering, it provide extra 30% on bending strength compare to normal quality, which means the buttons can bear heavier impact. Also, it will have longer tool life (better wear resistance) for you to use our tips.
*Sinter-HIP is a method of thermal consolidation for cemented carbide wherein the simultaneous application of heat and pressure fully consolidates the carbide during the sintering process.
Some regular types of the carbide mining bits buttons


*Pleae note that the above our regular types, we also can do customized carbide mining bits here, many of our product were made from our clients' own design and we have enough experience to do good job for you.

Basic grades from us for tungsten carbide buttons

Grade	ISO Grade	Density (g/cm^3)	Hardness (HRA)	Grain Size	Bending Strength(N/mm^2)	Main Using purpose
EST03G	K20	15.0	90.3	medium	3000	Excellent impact and wear resistance, the first choice for high aire pressure DTH drill bits.
EST06G	K20	15.0	90.2	medium	2700	Very good impact and wear resistance, suitable for meidum and low air pressure DTH drill bits and also threaded drill bits
EST07G	K20	14.9	89.2	Coarse	2800
EST08	K30	14.7	88.5	Coarse	2600	Main used for making tricone drill bits and and other drill bits, suitable for meidum hard and hard rock formations.
EST09	K30	14.5	88	Coarse	2800
EST10	K40	14.45	87.5	Coarse	2800	Used for heavy dury rock drilling, suitable for hard and super hard rock formations, also used for tricone bit, etc.
EST20	K40	14.4	87	Coarse	2900
EST25	K40	14.45	87	Coarse	2900
YG11C	K40	14.4	87.8	Coarse	3100	With super toughness and wear resistance, for heavy duty rock drilling tolls and DTH drill bits, suitable for hard and super hard rock formations.
YG13C	K40	14.2	86	Coarse	3000

*It is very important to select the right grade for carbide mining tips to match the using purpose, it makes the carbide buttons/mining bits have perfect balance between hardness and bending strength, we have to consider the physical properties of the processing object, also the working condition for tools, like the speed, impact. 
Applications:

Main used for making mining tools, carbide button tips are pressed into pre-drilled holes in the cone of the bit to achieve better wear resistance and excellent cutting abilities for drill bits, like DTH Drilling Bits, Tricon Rock Roller Bits, Special bits required for rock drilling.
About us

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Our advantages:

• Professional team for production: Have more than 10 years experience for production on carbide filed.
• Fast delivery based on high production capability.
• Strict quality control system: Ensure our product in good and stable quality.
• Rich experience on customized products.
• Technical support: Help you get the best solution.

Packing & Delivery:

Delivery ways:
-Express companies: DHL, FedEx, TNT, UPS, etc.
-Airlines.
-Ocean shipping
-Land transportation
Packing:
A. Standard packing
    -Plastic boxes with foam inside and carton outside. 
    -Paper boxes with foam inside and carton outside. 
    -Inner boxes/packing material inside and plywood box outside (for heavy product). 

B. Customized packing available: We can do special packing based on client's requirements.
FAQ:
Q. Are you manufacturer or trading company ?
A. We are the manufacturer with our own workshop and production teams.
Q. How to ensure the good quality from you?
All product will go through inspection at least by 3 times:
Material checking: Use the same batch of material, to make carbide pieces to test the compositions and mechanical properties, like density, hardness, bending strength, Cobalt Magnetism, etc.
Semi product checking: Main checking the
Final product checking: Check all data and compare to the target sample we made.
Also check all dimensions and surface finishing.

Q:How long is the delivery time?
  For standard product, within 15days
  For customized product, within 22 days

Q:Is your product customized or standard?
A: We have the regular product and also have rich experience for customized parts.
We have many success projects that make the product based on your own designs.

Q:What are the payment terms?
   Regular payment term: 30% deposit and balance paid before delivery
   Other options:
Full payment before delivery
Full payment after receiving the goods
    O/A 30 days