Description
Irwin 5/16″ x 18 National Course Thread 1″ Hexagon Fractional Die, made of carbon steel, is ideal for routine maintenance, repair work, and for rethreading where high accuracy and tolerance thread is not critical. It is recommended for use with hexagon die stock. The die can be used with a wrench or socket when space is limited. It is designed for hand threading work in a variety of materials.
5/16 In. x 18 National Course Thread
1 In. Hexagon Fractional Die
carbon steel
Ideal for routine maintenance, repair work, and for rethreading where high accuracy and tolerance thread is not critical
Recommended for use with hexagon die stock
Can be used with a wrench or socket when space is limited
Designed for hand threading work in a variety of materials





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