ARTU 01468 Drill Bit, 5/16 in Dia, 4-1/2 in OAL, Multi-Purpose, Parabolic Flute, Quick-Connect Shank
- Chrome vanadium steel shank for enormous strength and flexibility
- Outlasts regular carbide tipped bits
- Requires no center punch eliminates walking
- Resharpens on a high-quality silicon carbide grinding wheel
- Special negative back grinding enables the tip to bore through materials with a filing action, not cutting
- The blend and high tech bonding of cobalt and tungsten carbide allows bit to withstand temperatures up to 2000 deg F

Description
Specifications
15.155.155
0.08lb
8in
1.88in
0.25in
Brick Cast Metal Ceramic Tiles Concrete Fiberglass Glass Granite Hardened Steel Hardwood Marble Masonry Plexiglas PVC Softwood
ARTU
POWER DRILLING & ACCESSORIES
Cobalt/Tungsten Carbide
5/16 in
2-3/4 in
Parabolic
Chrome Vanadium Steel
4-1/2 in
1-3/4 in
Quick-Connect
Cordless Drills Corded Drills Drill Presses
Multi-Purpose