vacuum brazed diamond mounted point drill bit CNC bit router bit engraving drill bit

 Specification of CNC stone machine diamond tools

DIAMOND ENGRAVING DRILL BITS OFR STONE.

Diameter:3-12mm

Shank:6mm,8mm, 12mm,m14 5/8“-11 or 1/2”

Total length:60mm,90mm,120,

diamond grits from 25#  to  80#

Usage :wet or dry drilling

specifical size can be produce as your request.

Ideal used for CNC machine, carving on marble, grante,ceramic sandstone, granite etc.

For drilling holes on various stones, high efficiency, smooth drilling, durable for use. 

Advantages: wearable ,chip-free cutting & drilling 

Performance: Varioun specifications are available upon clients request ,

Applied machine: Core drill machine and hand drill grinders

FAQ

1:How could we know the quality, if we want to order your products?

Please just test them with a very small order, then you will know the quality, At present, so many people in the world to use Chinese products, because of the high quality and most competitive prices. We are professional manufacturer in supplying diamond tools for more than 16years. Anyway, confirming our products quality, a small trial order for testing will be necessary.

 2:Can you offer free samples?

We don’t offer free samples, according to our many years experience, we think people get the samples buy paying, they will cherish and appreciate more what they get, But we are willing to give our potential customers a special discount which they are used to do a testing. It is very important to give us feedback, we appreciate it.

3:Does your company accept custom-made?

Surely, we accept it , including different Velcro color, grit etc. We also can mark your own logo and brand on the pad. Any new products you want us to produce for you, just send us your drawing or sample, we will produce the same one, we will not sell this kind of products to other customers only if we get your permission

Any questions, please do not hesitate to contact me.