Milwaukee Thunderbolt 21/64 In. Titanium Drill Bit Masonite Forged for strength and rust

Forged for strength and rust protection for long life

Milled face provides aggressive grip pattern

Integrated LED (light emitting diode) battery charge level indicator allows user to monitor battery charge

Use for residential gates and fences

Milwaukee Thunderbolt 21/64 In. Titanium Drill Bit Masonite Forged for strength and rustMilwaukee Thunderbolt Titanium coated drill bits are designed for extreme durability and up to 3X longer life. The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side load breakage. The titanium coating reduces heat build up and keeps the bit sharp to extend performance. A specially designed parabolic flute form clears chips fast, while the 3 Flat Secure Grip shank holds the bit