Jet 570456-7/8" -Kut Gold Super Premium M2 H.S.S. Prentice Drill Bit Safety Equipments fit female threads on the

fit female threads on the regulator

Square section

This cutter makes clean

and the wrenches come organized in a sturdy terylene pouch

En E635 35S Cutter

Jet 570456-7/8" -Kut Gold Super Premium M2 H.S.S. Prentice Drill Bit Safety Equipments fit female threads on theSuper premium 118 Degree split point drill bits bronze oxide (gold) finish , Made from heavy duty high molybdenum , hardened steel for increased consistency and greater wear resistance , Flutes are ground to extremely tight tolerances for increased accuracy and consistency in the point and split grinding process , resulting in more accurate hole sizes , Flutes have a thin nitro carburized surface to provide extra wear resistance along the cutting edge