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11/64-Inch Thunderbolt Black Oxide Drill Bit
- Mfg.#
- 48-89-2717
- Sku#
- 523076
- Thicker web provides greater strength and longer life
- Black oxide coating provides lubricity and resists corrosion of the bit
- 135 degree split-point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
* Estimated stock levels as of Sat, Apr 11, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
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 to provide ultimate strength and protect against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee Thunderbolt® black oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.
Specifications
General
| Applicable Materials | Metal, Plastic, PVC, Wood |
|---|---|
| Cutting Direction | Right Hand |
| Finish | Black Oxide |
| Flute Type | Parabolic |
| Material | HSS |
| Overall Length | 3-1/4 in |
| Point Angle | 135° |
| Point Type | Split |
| Quick Change Shank | No |
| Shank Type | Round |
| Suitable for | Portable Drills |
| Type | Twist Drill Bit |
Dimensions
| Diameter | 11/64 in |
|---|---|
| Flute Length | 2-1/8 in |
| Length | 11/64-Inch |
| Shank Diameter | 11/64 in |
| Shank Length | 1-1/8 in |
Manufacturing Details
The following information is subject to change without notice
| Country of Origin | CHN |
|---|---|
| Prop 65 Warning |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
|
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