• Hip Sintering Tungsten Carbide Tunnel Borer Tips For Tunnel Boring Machine
Hip Sintering Tungsten Carbide Tunnel Borer Tips For Tunnel Boring Machine

Hip Sintering Tungsten Carbide Tunnel Borer Tips For Tunnel Boring Machine

Product Details:

Place of Origin: Zhuzhou,Hunan,China
Brand Name: Gingte Li
Certification: ISO9001:2015
Model Number: 45*45*28*28

Payment & Shipping Terms:

Minimum Order Quantity: 30KGs
Price: negotiable
Packaging Details: First paper packing each piece then pack into paper boxes or plastic box,next use exported cartons or wooden cases,or packed as customers'requirement.
Delivery Time: 7-15 work days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 400 tons/year
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Detail Information

Material: Tungsten Carbide Surface Treatment: Sandblasting
Purpose: For Tunnel Boring Carbide Chemical Composition: WC+Cobalt
Shipping Terms: FOB,CIF,C&F Etc By Sea Or By Air Roughness: 3.2
Sample: Available Hardness: 86.5-89 HRA
High Light:

carbide button bits


tungsten carbide mining bits

Product Description

Tungsten Carbide Tunnel Borer Carbide Tips for Tunnel Boring - TBM

Product Quick Detail:

1. Product Name: Tungsten Carbide Tunnel Borer Carbide Tips

2. Material: Tungsten Carbide

3. Size: 45*45*28*28 or as customer's size

4. Size Tolerance: free tolerance or as customer's request

5. Shape: different shape available

6. Recommend Grade: YG8C YG10C etc

7. Grain Size: Coarse Grain

8. Applications:  insert for Tunnel Boring

9. Sintering Treatment: HIP sintering

10. Can design the best grade according to its applications

11. Business partners all over Japan,South Korea,Russia etc

12. Certification: ISO9001


Prodcut Descriptions :

Tunnel borer carbide tips are widely used in petroleum, natural gas, coal, road construction and other types of mining exploration, mining excavation and processing areas in which tools are mainly as petroleum drill bits, coal cutting bits, milling planer bits, geologic tools, compound drill bits and their completed tools.



Grade Performances:

Grade Density  T.R.S Hardness Performance & Application Recommended
g/cm3 MPα HRA
YG8C 14.7 2450 88.5   Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.
YG9C 14.6 2450 87.8 Suitable to strips, conical buttons for rotary percussion-resistant, geological prospecting buttons, cut soft and medium hard formations.
YG10C 14.4 2550 87 Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.
YG11C 14.4 2600 87  Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations.
YG13C 14.2 2650 86.5 Predominatly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and vey hard formations.
YG15C 14 2700 86.5 For oil cone drill bits, for medium soft and medium -hard rocks.




Hip Sintering Tungsten Carbide Tunnel Borer Tips For Tunnel Boring Machine 0

45*45*28*28 or others.

For any other sizes we are able to custom-made according to clients’ requirements or drawings.




Quality assurance:

  • Every production process has a special person to test to ensure quality

  • Have professional engineers to check the quality

  • All products are under strict quality system management based on ISO9001:2008



Packing Process:

Packing Details : In cartons,wooden boxes,plastic boxes or customized.

Hip Sintering Tungsten Carbide Tunnel Borer Tips For Tunnel Boring Machine 1





Q: Are you trading company or manufacturer ?

A: We are factory.


Q: How can i place an order ?
A: Please provide the details of your requirements as clear as possible. So we can send you the offer at the first time.
For designing or further discussion, it is better to contact us with Skype / email / phone, in case of any delays.


Q: What is your terms of delivery ?
A: We accept EXW, FOB, C&F, CIF, DDU, DDP, etc. You can choose the one which is the most convenient or cost effective for you.


Q: How long is your delivery time ?

A: Generally it is 3-5 days if the goods are in stock. or it is 15-25 days if the goods are not in stock, it is according to quantity.


Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.


Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.



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