Bosch BL4147 5/16 Inch x 4-1/2 Inch Fractional Jobber Black Oxide Drill Bits - 6 Pieces
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The Bosch line of metal drill bits offers a solution for every professional application. Each bit is manufactured to exacting specifications and features a split point that starts on contact with no walking or skating, eliminating the need for a center punch. Bosch black oxide bits offer superior durability, speed and selection to support most general-purpose applications.
$14.20
Model# BL4147
SKU
000346328820
Bosch BL4147 Fractional Jobber Black Oxide Drill Bits Features:
- Speed helix design for three times faster drilling than standard bits
- Last 50% 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
Bosch BL4147 Specifications:
- Bulk: false
- Diameter: 5/16"
- Flute Length: 3.5
- Length: 4.5"
- Overall Length: 4.5
- Quantity: 6 (bulk)
- Shank Diameter: 0.3125
| Brand | Bosch |
|---|---|
| Model# | BL4147 |