Hexagon Fractional Die, National Fine Thread, 9/16-In. x 18 Spade Bits 3-1/2" overall length

3-1/2" overall length

Unisex styling looks great on both men and women

Cutting spurs have three cutting edges for added durability

Meets requirements for ANSI/ISEA Z89

Hexagon Fractional Die, National Fine Thread, 9/16-In. x 18 Spade Bits 3-1/2" overall length9 16" x 18, national fine thread, 1 7 16" 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.