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.
| Bit Diameter - Jobber Length | : | 0.5 |
| Bit Diameter | : | 0.5 |
| Bit Material - Jobber Length | : | Black Oxide |
| Bit Material | : | Black Oxide |
| Bit Type - Jobber Length | : | Twist |
| Bit Type | : | Twist |
| Cut Direction - Jobber Length | : | Right Hand / Clockwise |
| Cut Direction | : | Right Hand / Clockwise |
| Drill Bit Length Type - Jobber Length | : | Jobber |