https://www.mccoys.com/shop/p/1032564-052303-32/artu-01185-jobber-drill-bit-78-in-dia-16-in-oal-parabolic-flute-12-in-dia-shank-reduced-shank
01185 Jobber Drill Bit, 7/8 in Dia, 16 in OAL, Parabolic Flute, 1/2 in Dia Shank, Reduced Shank
Sku: 1032564-052303-32
$67.05 / Card
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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 enables 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 required, eliminates walking and can be re-sharpened. This includes aluminum, angle iron, copper, galvanized pipe, brass and stainless steel.
- Chrome vanadium steel shank for enormous strength and flexibility
- Outlasts regular carbide-tipped bits
- Requires no center punch and eliminates walking
- Resharpens on a high-quality silicon carbide grinding wheel
- Uses standard coolants such as turpentine, light oil, water
Diameter
7/8
Flute Type
Parabolic
Flute Length
11-3/4
Shank Type
Reduced
Quick Change Shank
No
Shank Diameter
1/2
Shank Length
4-1/4
Cutting Edge Material
Cobalt/Tungsten Carbide
Material
Chrome Vanadium Steel
Finish
Black Oxide
Overall Length
16
Applicable Materials
Cast Metal, Ceramic, Fiberglass, Glass, Granite, Hardened Steel, Hardwood, Marble, Masonry, Plexiglas, PVC, Softwood
Suitable for
Cordless and Corded Drills, Drill Presses