Milwaukee Thunderbolt Black Oxide Drill Bit, 1/2"

Milwaukee Thunderbolt Black Oxide jobber length drill bits are designed for extreme durability and long life. The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side load breakage. A specially designed parabolic flute form clears chips fast, while the 3-Flat Secure-Grip shank holds the bit firmly in the drill chuck. Effective for drilling on curved surfaces, Milwaukee Thunderbolt Black Oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.

Key Features

• Customizable accessory case is designed for use in Packout
• 135 degree split point tip starts on contact to prevent walking
• Accurate and clean drilling holes
• Corrosion resistant - black oxide coating helps resist corrosion of the bit
• Longer life and faster drill times, bits feature a parabolic flute that clears chips faster; split point drills on contact and prevents walking; jobber length
• Thunderbolt black oxide has 135 degree split point precision start with no walking
• Specialty bit for cast iron and stainless steel
• 3 flat shank holds bit in
• 1/2"

Specifications

• Brand Name: Milwaukee
• Sub Brand: Thunderbolt
• Drill Size: 1/2 in.
• Overall Length: 6 in.
• Material: Black Oxide
• Product Type: Drill Bit
• Shank Type: 3-Flat Shank
• Number in Package: 1 pc
• Packaging Type: Carded
• Shank Diameter: 3/8 in.
• Flute Length: 4-1/2 in.
• Finish: Black Oxide
• Brand: Milwaukee
• Model / Part Number: 48-89-2738