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THUNDERBOLT® Black Oxide Drill Bit Set, 15-Piece
- Mfg.#
- 48-89-2803
- Sku#
- 8461147
- 135° Split Point Tip for precision starts and faster holes
- 3-FLAT SECURE-GRIP™ prevents bit from slipping in chuck
- Parabolic flute form clears chips fast
- Thicker core resists breaking
- Black Oxide coating for corrosion resistance
* 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
Our MILWAUKEE® THUNDERBOLT® 15PC Black Oxide Drill Bit Set offers heavy-duty performance on the jobsite. Black Oxide coating reduces heat build-up and provides corrosion resistance. The thicker core provides ultimate strength and protects against side-load breakage while 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. MILWAUKEE® THUNDERBOLT® Black Oxide Coated bits are ideal for various drilling applications in wood, plastics, and metals. The set is organized in a customizable accessory case designed for use in PACKOUT™.
Specifications
General
| Applicable Materials | Ideal for Metal, Wood, Plastics |
|---|---|
| Finish | Black Oxide |
| For Use With | Designed for use with Drill Drivers |
| Includes | (1) 1/16 in (1) 5/64 in (1) 3/32 in (1) 7/64 in (1) 1/8 in (1) 9/64 in (1) 5/32 in (1) 11/64 in (1) 3/16 in (1) 13/64 in (1) 7/32 in (1) 1/4 in (1) 9/32 in (1) 5/16 in (1) 3/8 in Thunderbolt Black Oxide Drill Bits |
| Material | Steel |
| Type | Twist Drill Bit |
Dimensions
| Diameter | 1/16 to 3/8 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.
|
