Amazon has BOSCH Fractional Jobber Black Oxide Drill Bit (various sizes) on sale listed below from $0.67. Shipping is free w/ Prime or on $35+ orders.
- Note: Available sizes and shipping times may vary.
- 13/64-Inch $0.67
- 7/32-Inch $0.67
- 15/64-Inch $0.67
- 9/32-Inch $0.67
- Speed helix design for three times faster drilling than standard bits
- Last 50 percent longer than high-speed steel
- Easier drilling, reduced heat and extended drill bit life
- Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming)
- For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials