Irwin 10310 Unibit10, -1/2-Inch Single Hole Size REED working pressure: 150 psi

working pressure: 150 psi

Lasts up to 4 times longer than traditional tools

and turning | Turn screw adjusts pressure to fit work and stays adjusted for repetitive use | Constructed of high-grade heat-treated alloy steel for durability | Classic trigger release designed to provide maximum locking forceAmazon

75 pounds and required compressor: 1 horsepowerPerfect for Small Jobs

hydraulic oils

Irwin 10310 Unibit10, -1/2-Inch Single Hole Size REED working pressure: 150 psiIdeal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates Single flute cutting edge for greater control through steps Patented single flute cutting edge gives the user a true round hole every time 3 faltted shank prevents slipping in drill chuck New speedpoint tip penetrates faster than previous unibits and prevents walkingAmazon. ca Product Description This IRWIN Unibit #10 High Speed Steel