The Norton India Slip Stones are available in coarse, medium and fine grits. Slip stones are 4 1/2" long by 1 3/4" wide. The large side features a 1/2" diameter and the small side features a 3/16" diameter.
Fine Grit: Norton Item #FS44, Part No. 61463687175
Medium Grit: Norton Item #MS44, Part No. 61463687180
Coarse Grit: Norton Item #CS44, Part No. 61463687185
Q. What are the grits of the Fine, Medium and Coarse in the Norton India stones?
A. The Coarse India is 150 grit, the Medium India is 240 grit and the Fine India is 400 grit. Please see our Norton Grit Chart for more information.