Professional grade drill bit, sds concrete drill bits, drill bit, Diameter 25X310mm, tools

      SDS Plus Drill Bit for Concrete, drill bit, Diameter 25X310mm

Industry quality cross cutter SDS plus hammer drill bit

   We are the company which is the joint of trade and industry. We can give you the most excellent quality products with the lowest price. Fastest delivery and superior service.

Question 1: Are you professional manufacturer or foreign trade company of hss twist drill bit line?

Answer: Shanghai Tool-King Trade Co., Ltd. is a professional manufacture and trader for all kinds of cutting tools in China. Since we have advanced management system, strong technical power and modern inspection instruments, our products have been exported to many countries and regions in Europe, America, Australia and Southeast Asia with a high reputation.

Question 2: What are your main products?

Answer: Our main products are all kinds of HSS twist drill bits and drill sets, SDS-plus drill bits,wood working drill bits, Masonry drill bits, HSS hole saws, Diamond Saw Blades, TCT Circular Saw Blades.

Question 3: What material standard you using now regarding twist drill bit?

Answer: We are using HSS standard of: HSS M35Co%, HSSM2(6542),HSS 9341, HSS4341, HSS4241.

Question 4: Can you supply sample test and your samples are free?

Answer: Yes, we can supply samples customer need. The samples are usually free, but according to our company rule, customer need to pay the freight, and we promise we will definitely return the postage to you when we cooperation.

Question 5: What are your contact information?

Answer: TEL: 86-15800892551

             Skype: kevinzhu2007 .

Question 6: Why we are asking a lot of information for producing a sample ?

According to diffierent working conditions, the cutting result may vary. In oder to let us design a precise sample that exactly fits for you, we need to collect as detail as possible information. A suitable sample could save much time for you on the sample testing.

Question 7: Do we charge for the sample ?

Need to discussion. The samples fee will be decide by the production process. if it  is simple, will be free charge. If complex, will be not free, but we will return to you once bulk orders. Thank you for your understanding.

Question 8: What is our terms of payment ?

We have 4 ways of payment, T/T, Western Union, B/L, Paypal and Secure Payment.