Our MILWAUKEE® THUNDERBOLT® 21PC 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™.

INCLUDES:
(2) 1/16" Thunderbolt Black Oxide Drill Bit.
(1) 11/64" Thunderbolt Black Oxide Drill Bit.
(1) 1/2" Thunderbolt Black Oxide Drill Bit.
(1) 13/64" Thunderbolt Black Oxide Drill Bit.
(2) 1/4" Thunderbolt Black Oxide Drill Bit.
(1) 15/64" Thunderbolt Black Oxide Drill Bit.
(2) 1/8" Thunderbolt Black Oxide Drill Bit.
(2) 3/16" Thunderbolt Black Oxide Drill Bit.
(1) 3/32" Thunderbolt Black Oxide Drill Bit.
(1) 3/8" Thunderbolt Black Oxide Drill Bit.
(1) 5/16" Thunderbolt Black Oxide Drill Bit.
(1) 5/32" Thunderbolt Black Oxide Drill Bit.
(2) 5/64" Thunderbolt Black Oxide Drill Bit.
(1) 7/32" Thunderbolt Black Oxide Drill Bit.
(1) 7/64" Thunderbolt Black Oxide Drill Bit.
(1) 9/64" Thunderbolt Black Oxide Drill Bit.

PRODUCT SPECIFICATIONS:
- Length: 10.31 in.
- Weight: 1.155 lb.
- Height: 1.5 in.
- Width: 8.58 in.