Extreme durability thicker web provides greater strength and longer life
Detailed Description: Milwaukee Tools Thunderbolt® HSS Reduced 3-Flat shank split point twist drill bit is used to drill metal, wood and plastic. It has a versatile 3-flat reduced shank diameter for use in 3/8 Inch chunks shank that secures the grip and holds the bit firmly in the drill chuk. Overall length of the drill bit is 6 inches and has 4-1/2-Inch flute. The thicker web provides greater strength and longer life to make the bit more durable. It has a 135 deg split point tip that starts on contact to prevent walking and parabolic flute quickly clears the chips making it faster or accurate. It has a black oxide coating that provides lubricity and resists corrosion of the bit.
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|Catalog Description||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-GripÖ shank holds the bit firmly in the drill chuck. The 135¦ split point tip delivers a precision start and prevents walking for fast, accurate holes. 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. Bullets: 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-GripÖ shank holds the bit firmly in the drill chuck Versatile: Reduced shank diameter for use in 3/8" chucks Corrosion resistant: Black oxide coating provides lubricity and resists corrosion of the bit 67111|
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