Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Bits are held in a tool called a drill, which rotates them and provides torque and axial force to create the hole. Specialized bits are also available for non-cylindrical-shaped holes.
HSS drill Standard: : DIN 338 (jobber series), DIN 340 (long series), DIN 1897 (stub series)
Manufacturing Process: Fully Ground, Milled, Rolled, Edge Ground.
Material: HSS4241, HSS4341, HSS6542(M2), HSS Cobalt 5% (M35 Co5%)
Surface: Black finish, Bright finish, Black & Bright finish, Tin-coated Finish, Amber / Coffee Finish, Rainbow Color Finish.
Packing: PVC Pouch, Paper Box, Plastic Box, Plastic tube, Metal Box or as per the customer's requirement.
Point Angle: 118° or 135° (Split Point are available from 3.0mm)
Application: For drilling steel, cast steel, grey cast iron, malleable iron, sintered metal, low hardness alloye
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.
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 .
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.
Thank you for your interest in our products, if you have any questions, please feel free to contact us.