CBN 4 in 1 Series

CBN 8 inch x 1.5” sharpening wheel with a 5/8 hole.

The 4-in-1 Design wheel has four useable features: 

•  The face of the wheel is 1.25" wide for normal sharpening.
• 1/4" radius on each side – our present best seller for sharpening hollowing tool bits and scrapers. 
• A 1" total side face of CBN material on both sides for non-hollow grinding skews and scrapers!
• A 9mm 90-degree gap (about 1/3") space shoulder on the inside edge of the grinding wheel for making relief cuts or tapers on hook type scrapers or box scrapers.