Jet 570444-11/16" -Kut Gold Super Premium M2 H.S.S. Prentice Drill Bit Hydraulics Tools Stainless steel piston and fuel

Stainless steel piston and fuel resistant diaphragm

5-ton cylinder capacity for lifting or pushing

Coated bearing surface reduces cylinder wall wear

Groove W/Bearing

All components are forged from high quality chrome vanadium steel

Jet 570444-11/16" -Kut Gold Super Premium M2 H.S.S. Prentice Drill Bit Hydraulics Tools Stainless steel piston and fuelSuper 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