ARTU 01185 Jobber Drill Bit, 7/8 in Dia, 16 in OAL, Parabolic Flute, 1/2 in Dia Shank, Reduced Shank

For rotary or percussion drilling ● Drills Through Wood, Metal, and Plastic ● Automatic Shutoff After 15 Minutes Inactivity ▶ Try Drilling Performance Free

For rotary or percussion drilling. Chrome vanadium steel shank with cobalt and tungsten carbide tip that withstands temperatures up to 1900 deg F. Special negative back grinding facilitates tip to bore through applications such as masonry, ceramic tile, concrete, brick, fiberglass, plexiglass, cast metals, hardened steel, granite, marble, woods and plastic with a filing action rather than a cutting action. No center punch needed, eliminates walking and can be re-sharpened. This features aluminum, angle iron, copper, galvanized pipe, brass and stainless steel.