Cemented Carbide Coal Drilling Inserts

• Customization: Available
• Logo Printing: Without Logo Printing
• Size: Small
• Model NO.: Cemented carbide coal drilling inserts
• Type: Cutting Tool
• Material: Tungsten Carbide
• Certification: ISO 9001:2008
• Grade: Yg8 Yg8c Yk13c Yg11c
• Density: 14.7g/Cm
• Trs: 2800 MPa
• Application: Mining
• MOQ: 5kgs
• Tolerance: Per Your Requriement
• Transport Package: Paper Cartons or Wooden Cases
• Specification: per your requirement
• Trademark: ubt
• Origin: China
• HS Code: 8208101900
• Production Capacity: 65 Tons a Month

Product Description

Cemented carbide coal drilling inserts

Our Tungsten Carbide Impact Drill Bits are good in quality and moderate in price. Our inserts are sold all over the word.


There are many different grade for different application for your selection. Heres is the form of our grade properties.

We produce many different types of carbide mining inserts, can do according to samples or drawings.
Here are some of our pictures of the bits.








Good wear resistance, excellent anti-impact and anti-knocking properties. it often used for drilling medium hard,hard and super hard rock formation at high pressure.



Contact us for more details, you will win the market!