NQ3 impregnated diamond core drill bit without face discharge with spiral waterways
To ensure the longevity of core drill bits, it is important to properly maintain and care for them. This includes regularly cleaning the bit and replacing worn or damaged parts.
Features:
1: The impregnated diamond core bits features drilling speed and long service life
2: The design of more cutting edges makes drilling progress smoother
3: During the manufacturing process, the diamond is free erosion and fully utilized
4: The impregnated diamond core drill bits are of various configurations and meet various needs of local conditions
5: It offers the most widely-used bit matrices as well
6: With various specifications, our series matrix range provide an easy selection and reliable foundation for your drilling needs