Bosch BL4157 15/32 Inch x 5-3/4 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.
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Model# BL4157
SKU
000346328912
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Bosch BL4157 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 BL4157 Specifications:
- Bulk: false
- Diameter: 15/32"
- Flute Length: 4.75
- Length: 5.75"
- Overall Length: 5.75
- Quantity: 6 (bulk)
- Shank Diameter: 0.375
| Model# | BL4157 |
|---|---|
| Brand | Bosch |
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