Armstrong Air® Self-Feed Drill Bit, 4-5/8 Inch Dia, 1/2 Inch Hexagonal Shank, High Speed Steel Cutting Edge, Bi-Metal, Oxide, Applicable Materials: Wood
| Applicable Materials | : | Wood |
| Cutting Edge Material | : | High Speed Steel |
| Diameter | : | 4-5/8 Inch |
| Finish | : | Oxide |
| Material | : | Bi-Metal |
| Shank Size | : | 1/2 Inch |
| Shank Type | : | Hexagonal |
- Extreme durability - high speed steel cutting edge for superior durability in nail embedded wood, stays sharper longer
- Clean holes and easy removal - chamfered edge allows bit to be removed easily after drilling, flutes remove excess wood chips
- Fast, easy drilling - aggressive lead screw tip pulls the bit through material quickly and effortlessly
- Increased value - extra lead screw and wrench included in every package
- Deeper cuts - longer shank that cuts 4 x 4 Inch without extension
- Quick-change - impact hex shank allows for quick changing of the bits
- Precision ground teeth and outside diameter threads maximize tool performance
- Extra long to cut through 4 x 4 with no extension required
- Designed for continuous self-feeding
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