Hexagon Fractional Die, National Coarse, 5/16-In. x 18 Boss Blade comes with a forward

Blade comes with a forward turned-step

sediment and rust particles from your water

replaces traditional wax topcoat

Notch style and size help to control depth and amount of adhesive applied

disassembly is just as fast using the simple disconnect tool

Hexagon Fractional Die, National Coarse, 5/16-In. x 18 Boss Blade comes with a forward5 16" x 18, national coarse thread, 1" hexagon fractional die, carbon steel, ideal for routine maintenance, repair work & for rethreading where high accuracy & tolerance thread is not critical, recommended for use with hexagon die stock, die can be used with a wrench or socket when space is limited, designed for hand threading work in a variety of materials.