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Hollow electric hammer drill is composed of a guided drill and connecting rod.
1. Size: 30-160mm
2.Type: SDS-Plus Shank ,Hex Shank ,SDS-Max Shank ,Long Hex Shank Mode or other shanks are available upon request.
3.Technology: High freqency weld
4. Requirement of use: Wet Or Dry Drilling
5.Application: Cutting Fast Clean Holes in Concrete,Brick And Other Hard Materials.
6.Advantage: Spacious Cutting,Fast Cutting,High Efficiency.
Q1.What is your advantage?
A1:We are professional manufacturer of diamond saw blade, TCT saw blade & HSS drill bits, we have experienced sales team, technical team and quality control team, every blade must be checked and confirmed by every production process. And also, in order to enlarge our scope of products and service our customers better, we also keep good relationships with many other professional manufacturers of this area.
Q2. Do you offer free samples?
A2: Normally we can offer small quantity samples to our customers for test, but our customers need to pay for the delivery charges.
Q3. Can we use our own brand?
A3: Yes, we provide OEM service and make packings according to your requirements.
Q4. How is your quality?
A4: We have different quality lines for different kind of materials, and we control our quality very seriously. After production, we sample products from all the batches to test, and make the record, we guarantee the high performance of our products.
Q5.What is the warranty for the products?
A5: For most of our products, in one year after the shipping date, if it's really our products' quality problem, we will make prompt reponse, and take the shipping cost, and send replacement.
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