1 X Carbide Tip Insert 15mm R50 Rounded Square for Woodturning Chisel Gouge UK
30 degree Cutting Bevel. 15mm X 15mm Rounded 50mm Radius Square 2.5mm Thick. The Tip has a M6 hole. M6 screws fit fine. M4 High Head x 8mm T15 CSK Screw dont fit and pull thru. The M4 x 8 with T20 head fit the best.