High speed steel thread shank countersink drill bit

High speed steel thread shank countersink drill bit

A countersink drill is one of the most common tools used by machinists daily. Countersink drills are typically made with a tool that's ground to the correct angle. When creating a part, machining operations can oftentimes leave a sharp edge on a workpiece. A countersink drill eliminates sharp edges, leaving a sloped surface, or a chamfer, instead.

Feature:

Application & Products Display:

Insert the countersink drill bit into the other side of the drilled hole, if accessible, and run the countersink drill bit quickly into the hole to remove any burr that might remain from the drilling process. This will allow the countersunk screw to pull the metal tightly to the connecting material.

Our service:

1. You can contact us with 7 days 24 hours, we have a professional services team.
2. We accept T/T payment, 30% deposit, 70% balance. We also have our own shop on Alibaba and accept  Trade Assurance
3. We can supply online technical support, any question feel free to contact us.
4. We have a factory and accept customization, we can produce according your sample or drawin

Why Choose us:

1.Using high quality materials, using special equipment, we have a factory of more than 1500 square meters. Mass production is acceptable.

2.There is a special sales person in charge of each order, can reply customer's information and questions at any time.

3.Our customized services include OEM / ODM. We accept customized requirements from customers. 

We can also produce products according to samples or drawings, and provide services to dental laboratories or medical dealers.

4.Accept use the materials required by customers.

We handle both Prototype and Production orders (from 1 pc. to 10,000 pcs.)