Diamond Grinder Bits  1/4 Inch

Our bits fit all American and German made glass grinders and some Chinese models as well. 

All Inland grinder bits are plated in our ISO9001:2000 facility in Michigan. Because we plate our own diamond products we can offer the absolute best drums at better prices than anyone else. The diamond coating on your Inland drum will never peel from the drum or we'll replace it for free for the life of the diamonds. You will never need to knock off the "bunchings" on an Inland bit--we don't call them "bunchings', we call them "defects" and our Quality Control system eliminates them.