What should customers do if they are not satisfied with products?
Q: What should customers do if they are not satisfied with products?
A: If the customer returns the product, it will be refunded in full.
Can the drill bits be used repeatedly?
Q: Can the drill bits be used repeatedly?
A: According to the customer's usage, the bit can be grinded for 1-2 times, and the drilling effect after grinding is the same as the new one.
What is the material of the replaceable Multi-facets Drill bits?
Q: What is the material of the replaceable Multi-facets Drill bits?
A: The replaceable Multi-facets Drill bits are made of high speed steel, cemented carbide and superhard materials, which are selecte
How deep can I drill?
Q: How deep can I drill?
A: The processing depth of conventional size can generally reach 12 times of the hole diameter, and 20 times of the hole diameter can be customized for special requirements.
What are the advantages of replaceable Multi-facets Drill bits?
Q: What are the advantages of replaceable Multi-facets Drill bits?
A: The replaceable Multi-facets Drill bits has high processing accuracy and efficiency. The drill bit can be repeatedly grinded and r
What materials are the replaceable Multi-facets Drill bits suitable for?
Q: What materials are the replaceable Multi-facets Drill bits suitable for?
A: Zhongke Glisten Drill have designed different types of replaceable Multi-facets Drill bits for different materials, which
