Material: 40 Chrome steel and YG8C carbide tip
Flute type: Single flute and double flute ( S4)
Professional Heat treatment
HRC: 47-55
Use for Concrete, stone.
Tip: "-" tip and "+" tip
Shank type: SDS PLUS shank and SDS MAX shank
Dia Size: 4-30mm  Length Size 110-1000mm
Packing: PVC bag, plastic tube,hanger and so on.

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.
























Our company
1) We're a direct manufacturer and 100% export to worldwide(USA, Isrel, Jordan, Iran, Thailand,Duabai, South Africa, Kenya, Egypt, Australia, UK, Spain, Brazil, etc)
2) We have around 10 years producing experience.
3) Our drill product:HSS drill bits, masonry drill, SDS drill,glass&tile drill, step drill, wood flat drill, wood auger bit, wood brad drill, center drill, left hand drill, drill set etc.
4) Above 95% customers will place a formal order after testing the samples.

FAQ
Question : Can I ask some samples to test the quality?
Answer . Yes, We can send you some sample for testing quality
Question : How many days you need to prepare the samples?
Answer . We need 3-5 working days to prepare the samples
Question : Where is the loading port.
Answer . The loading port is shang hai and so on .

Our Services
1.Excellent quality control is one of our main principles.
2.All kinds of products and a full range of pneumatic products are available for your choice.
3.A sample order and a small batch order will be available.
4.We provide OEM services, accept customers' labels, and develop products with drawings or samples.
If there is any problem, we can contact.

Contact Us
Thank you for your interest in our products, if you have any questions, please feel free to contact us.