DIAMOND DEPTH IS 1/4 THE WHEEL IS FLAT ON ONE SIDE AND HAS A 10 DEGREE ANGLE ON THE OTHER. IT IS STILL SEALED IN FACTORY PLASTIC AND WAS NEVER USED! I WAS ABLE TO SHARPEN THESE 500 GRIT WHEEL TO ACHIEVE A CORNER RADII BETWEEN. I ALSO HAVE TWO 320 GRIT WHEELS LISTED AND COULD MAINTAIN A.003.005 CORNER RADII WITH THOSE! PLEASE REMEMBER TO CHECK OUT MY OTHER ITEMS I HAVE UP FOR SALE! Please pay within 7 days of Sale!! Quality Memorabilia brought to you by. The item "5 PROFILE GRINDING DIAMOND WHEEL 500 GRIT 10 DEGREE" is in sale since Wednesday, November 30, 2016. This item is in the category "Business & Industrial\Manufacturing & Metalworking\Metalworking Tooling\Cutting Tools & Consumables\Abrasives\Grinding Wheels". The seller is "admatter" and is located in Lewisville, North Carolina. This item can be shipped worldwide.