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Your cart is empty.The 120 grit Specialty Diamond replacement grinding wheel is manufactured using advanced metallurgical bonding procedures producing a superior embed layer of diamond substrate for longer wear life and finish consistency resulting in uniformed grinding profile and long life. Specialty Diamond replacement diamond grinding wheels are designed for use on Drill Doctor 350X, 500X, and 750X models. Recommended for use on 3/32"- 3/4" drill bits.
Chuck Marsh
Reviewed in the United States on May 23, 2025
I have an older model so it is longer had to purchase longer screws to get this product to work, but I am satisfied with it
Neil W
Reviewed in the United States on July 14, 2024
Works just like the original a good replacement
nuts over golf
Reviewed in the United States on December 28, 2023
Exact fit and works like new.
Campwp
Reviewed in the United States on December 21, 2023
it works
Customer
Reviewed in the United States on December 21, 2023
To coarse of grit and the machine vibrates more since I change stones. I will buy the ordinal grit next time.
Customer
Reviewed in the United States on October 12, 2023
All
Big Bear
Reviewed in the United States on July 14, 2021
This grinding stone does not fit a drill doctor 350 X as advertised it’s too long it’s supposed to be 1/2 inch but in actuality it is 3/4 of an inch which will not allow it to be mounted on my drill doctor
butch m.
Reviewed in the United States on March 5, 2020
well see if it holds up for 3 years like the other one did
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