Description
Description
Bosch BL4137 Description
Bosch BL4137 black oxide drill bits are designed for general-purpose drilling in metal, wood, plastic, and composite materials. Each fractional jobber-length twist bit features a split point tip for accurate starts, plus a speed helix design that drills faster, reduces heat, and helps extend bit life.
Bosch BL4137 Includes
- (12) 5/32 in. x 3-1/8 in. Fractional Jobber Black Oxide Drill Bits
Bosch BL4137 Features
- Speed helix design delivers up to 3X faster drilling than standard bits
- Split point tip starts on contact to help prevent walking or skating
- Black oxide finish helps reduce heat buildup for easier drilling and longer bit life
- Lasts up to 50% longer than high-speed steel bits
- Fractional jobber-length twist bit for general-purpose drilling
- Suitable for steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon, and composite materials
Bosch BL4137 Specifications
| Bit Diameter | 5/32 In. |
| Style | Fractional Jobber |
| Bit Type | Twist |
| Length | 3.125 in. |
| Minimum Chuck Size Required | 3/8 in |
| Package Quantity | 12 |
| Bit Material | Black Oxide |
| Surface Coating | Black Oxide |
Toolup Part # :
28327
WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov
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