Woot! has various Irwin drill bits on sale w/ Free Shipping for Prime Members.
- Irwin 3041019B Speedbor MAX Speed Standard Bit, 1-1/8" x 6" $6.29
- Irwin 1890767 Flexible Installer Drill Bit with Screw Tip, 24" x 3/8" $12.99
- Irwin 1890747 Flexible Installer Drill Bit with Auger Tip, 3/4" x 24" $12.99
- Irwin 1890757 Flexible Installer Drill Bit with Auger Tip, 1/2" x 54" $12.99
- 5-Pack Irwin 1813553 3/16" Diameter, SDS-Plus Shank, Carbide-Tipped Rotary & Hammer Drill Bit $13.99
- Irwin 1869394 WeldTec Self-Feed Wood Drilling Bit, 4-5/8" $29.99
- 29-Piece Irwin 60138 Fractional High-Speed Steel Drill Bit Set $39.15