Milwaukee Thunderbolt Black Oxide Drill

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, which provides ultimate strength and protects against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135° split point tip starts on contact to keep the bit from walking for fast accurate holes. Excellent for drilling on curved surfaces, requires less effort to drill and is highly recommended for use with portable drills. The 3-Flat Secure-Grip shank won't slip in the drill chuck. Reduced shank diameter for use in 3/8in. chucks. Bit Material: Steel, Coating: Black oxide, Drill Bits (qty.): 21, Product Weight: 1.27 lb, Size: 1/16in. – 1/2in., Storage Type: Plastic Case

• 3-Flat Secure Grip™ shank reduces bit slipping in the chuck
• Accurate and clean drilling holes
• Drill through metal, wood and PVC
• Corrosion resistant: Black coating provides lubricity and resists corrosion of the bit
• Extreme durability: Thicker web provides greater strength and longer life
• Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
• Reduced slipping: 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck
• Sizes include: (2) 1/16in., (2) 5/64in., 3/32in., 7/64in., (2) 1/8in., 9/64in., 5/32in., 11/64in., (2) 3/16in., 13/64in., 7/32in., 15/64in., (2) 1/4in., 5/16in., 3/8in., 1/2in.