China Pppular SDS Plus Drill Bit Sets for Concrete

Employing high quality alloy steel for drilling body and tungsten carbide for drilling tip, and in combination with various types of electric hammer. The drill is one of the most efficient tools suitably and widely used for hole drilling in hard materials like concerte and brick in construction & installation industries. Available in sandblast, bright finish, black oxide, brown color etc.

Body Material:40Cr Steel with Heat Treatment Tip Material:Tungsten CarbideTip Type:Cross Tip 4 Cutters (Single Tip, Centric Tip, W Head are available)Surface Finish:Sandblasted

Package:PVC Bag,Hanger,Plastic case,tube

FAQ:

Q:How can I get a quotation?
A:Kindly provide us your details request (item No, style, logo, size, material, surface treatment, quantity etc.) the more detailed the better, leave us an inquiry or email to us and we will response promptly!
Q:How to get a free sample?
A:We recommend you work with T/T, PayPal, Western Union.. are all available.
Q:What's the process of order?
A:Send us Inquiry →get quotation →payment done →open mold and make samples→
deliver you samples or send you pictures of samples for approval→mass production.
Q: What about the payment and delivery time?
A: Delivery time: Within 30days after receiving your advance payment.
Payment: 30% by T/T in advance, 70% against the copy of B/L.(or other)
If you have any other questions, please feel free to contact us!