Milwaukee Thunderbolt 1/2 In. Titanium Drill Bit Gas & Propane Garage Heaters The M18 FUEL™ 4-1/2" /

The M18 FUEL™ 4-1/2" / 5" Braking Grinder includes an electronic clutch for kickback protection

1/4" NPT Inlet

stainless steel & high strength alloys

Spindle Lock

Our top-quality products set the standard for towing excellence so you can connect and tow

Milwaukee Thunderbolt 1/2 In. Titanium Drill Bit Gas & Propane Garage Heaters The M18 FUEL™ 4-1/2" /Milwaukee 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