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Deep Hole Drilling Bit

Deep Hole Drilling Bit
Deep hole drill is a kind of drill which can be used to process deep hole.
Product Details:

1.Cutting blade:Deep hole drilling bit


(Note: Picture only for reference)

Deep hole drill is a kind of drill which can be used to process deep hole.

2.Cutting blade

A drill specially used to process deep holes. In machining, a hole whose ratio of hole depth to aperture is greater than 6 is usually called a deep hole. In deep hole drilling, it is difficult to dissipate heat and chip, and the rigidity of drill pipe is not good because of its slender length, so it is easy to produce bending and vibration. Generally, the problem of cooling and chip removal is solved by means of pressure cooling system.


Q: Are you trading company or manufacturer ?

A: We are a leading manufacturer of solid carbide cutting tools, standard & special items in china.

Q: Do you offer OEM?

A: Of course.We can.We have imported laser machine to laser your logo and size on the shank of tool.It is free.

Q: Do you provide samples ? is it free or extra ? offer free shipping?

A: Yes, we provide samples,but it is not free.When you place the order to us,we will return the cost to you.We don't offer free shipping too, but we can get the biggest discount from express companies  for you.

Q: What is your terms of payment ?

A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact us as below:

4.contact us



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