Overview

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™.

(1) 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