Radnor 64004919 23/64'' X 23/64'' Shank High Speed Steel, Black Oxide, 135° Split Point, Self Centering, Jobber Length Drill Bit (6 PER CASE) Patient Room Unbreakable and heat/cold resistant

Unbreakable and heat/cold resistant

dielectric

7 L) of portable water for up to three months

• Adjustable closure provides an exact

Radnor 64004919 23/64'' X 23/64'' Shank High Speed Steel, Black Oxide, 135° Split Point, Self Centering, Jobber Length Drill Bit (6 PER CASE) Patient Room Unbreakable and heat/cold resistantRadnor black oxide bits offer superior durability, speed and selection for most general purpose applications. Best for cutting holes into metal and work equally well in wood and plastic drilling. Use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.