ARTU 01022 Jobber Drill Bit, 7/32 in Dia, 3-3/4 in OAL, Parabolic Flute, 7/32 in Dia Shank, Straight Shank

For rotary or percussion drilling. Chrome vanadium steel shank with tungsten carbide/cobalt tip that is resharpenable and able to withstand drilling temperatures up to 2000 deg F, no center punch needed. Use with cordless drills, corded drills and drill presses in applications such as masonry, ceramic tile, concrete, brick, fiberglass, plexiglass, glass, cast metals, hardened steel, granite, marble, woods, plastics. Not recommended for use on mild steel. This includes aluminum, angle iron, copper, galvanized pipe, brass and stainless steel.Product DetailsManufacturer: ARTUManufacturer's Part Number: 01022Show me more Drill BitsProduct FeaturesRequires no center punch and eliminates walkingFlat bottom parabolic flute for faster waste removalResharpens on a high-quality silicon carbide grinding wheelUses standard coolants such as turpentine, light oil, waterChrome vanadium steel shank for enormous strength and flexibilitySpecial negative back grinding enables the tip to bore through mate