High Speed Steel Fractional Hole Enlarging, 13/16 in to 1-3/8 in, 10 Steps ORS NASCO Oxide treatment resists corrosion

Oxide treatment resists corrosion

stainless steel

stays adjusted for repetitive use|Constructed of high-grade heat-treated alloy steel for maximum toughness and durability

Designed for maximum illumination with a wide beam

thixotropic properties

High Speed Steel Fractional Hole Enlarging, 13/16 in to 1-3/8 in, 10 Steps ORS NASCO Oxide treatment resists corrosionSingle flute cutting edge for greater control through steps 3 flatted shank prevents slipping in drill chuck Also available with titanium nitride coating for longer life Patented single flute cutting edge gives the user a true round hole every time Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates