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- 1/2 in Cutting Dia.
- Twist Drill Style
- 6 in Length
- Black Oxide Material
description
- Milwaukee® THUNDERBOLT® black oxide jobber length drill bits are designed for extreme durability and long life. The THUNDERBOLT® web features a thicker core than a standard drill bit, which provides ultimate strength and protects against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135 split point tip starts on contact to keep the bit from walking for fast accurate holes. Excellent for drilling on curved surfaces, requires less effort to drill and is highly recommended for use with portable drills. The 3-flat secure-grip shank won't slip in the drill chuck. Reduced shank diameter for use in 3/8 in. chucks.
features
- Extreme durability: thicker web provides greater strength and longer life
- Fast, accurate drilling: 135-degree split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- Reduced slipping: 3-flat Secure-Grip™ shank holds the bit firmly in the drill chuck
- Versatile: reduced shank diameter for use in 3/8 in. chucks
- Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit
| Drill Bit Length Type | Jobber |
| Drill Point Design | Split |
| Drilling Depth | 4 in |
| Bit Material | Black Oxide |
| Flute Length | 4 in |
| Grade | Heavy Duty |
| Cut Direction | Right Hand |
| Drill Point Angle | 135⁰ |
| Bit Dia. | 0.5 in |
| Bit Type | Twist |
| Quick Change Impact Driver Bit | No |
| Chuck Size Required [Min] | 1/4 in |
| Single/Double End | Single |
| Shank Dia. | 0.25 in |
| Recommended Safety Equipment | Safety Glasses |
| Series | Milwaukee® Thunderbolt® Black Oxide |
| No. of Pieces | 1 |
| Finish | Black Oxide |
| Length | 6 in |
| Drill Diameter | 0.5 in |
| Weight | 1.26 LB |
| EAN or UPC | 45242184767 |
