ARTU 01040 Jobber Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Parabolic Flute, 5/16 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: 01040Show 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 materials with a filing action, not cuttingThe blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 deg FProduct Specifications Applicable Materials Cast Metal, Ceramic, Fiberglass, Glass, Granite, Hardened Steel, Hardwood, Marble, Masonry, Plexiglas, PVC, Softwood Cutting Direction Right Hand Cutting Edge Material Cobalt/Tungsten Carbide Diameter 5/16 in Finish Black Oxide Flute Length 2-5/8 in Flute Type Parabolic Grade C2 Material Chrome Vanadium Steel Overall Length 4-1/2 in Point Angle 135 deg Point Type Split Quick Change Shank No Shank Diameter 5/16 in Shank Length 1-7/8 in Shank Type Straight Suitable for Cordless and Corded Drills, Drill Presses Product Documents Catalog Click here to download