JD designed this striaght diamond grinding wheels specially for grinding OD of PDC Drill Bits. 
Considering the high impacting and wearing during grinding process, we select a mixed diamond 
aberasives and optimized the bondings, which improves the life and efficency greatly. Many of 
our Customer are satisfied with it.

Avalible Products:

D:  2" to 35"
T: 1/2" to 5"
H: To your requests.
X: 0.2" to 0.8"