1" Hexagon Right Hand Thread Die M10 X 1.5 for Badace Mosin Bent Bolt Hexagon M10 x 1.5 Right Hand Thread Die Diameter Across Flats: 1 inch - Fits 1" hexagon die stock only. Theading tool for the Mosin Nagant Bent Bolt - No Drill, No Weld, Easy DIY Upgrade