Broca de torção

Twist drill bit:
Usage:
Cutting for marble, ceramic, granite, porcelin, concrete and etc
1, material:
We all adapt the tunhsten carblde blade, and the teeth are made together with the blade so solide that we can use it more times.
2, size:
As we are the lager OEM, so we can do what we can as your requist, the size from 4"-32".
3, color:
Our color are also various, you can choose anyone to meet your mind comfortable.

4, type:
The carbide blade teeth are also has several kinds: About tooth, cross tooth and trapezoidal tooth, you can pick the one that meet what the material you cutting.
5, delievery time:
We all according to what do in the contract to delievery the goods. Afterall the contract like a law.
6, shippment:
As our products are solid, we can choose any items to translate them. So it is also convenient.

7, payment terms;
I think the best methonds are we use the T/T, as it is so quickly, certainly L/C, western union, D/P or others can be ok, it all abide by the contract we do.
8, service;
We always insist on the sentence: The customer is the god. So we can do what we sign in the contract.
9, Hope establish business with you.