Item Details Milwaukee Thunderbolt 3/16" Dia X 3 1/2" Cobalt Twist Drill Bit with round shank is designed for long life and durability. Drill bit with 2 5/16" flute has a 135 deg split point that is suitable for drilling on curved surfaces. It is urged for use with portable drills and needs less effort to drill. Drill bit features a thick core that protects against side-load breakage while providing ultimate strength. Split point tip offers a precise start on contact to minimize deflections creating fast accurate holes. Drill bit features a designed parabolic flute form that clears debris and chips while keeping the bit cool. It is ideal to drill hardened steel, stainless steel, abrasive alloy and cast iron. Features Longer life: 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 Extreme durability: Designed for high performance with stainless steel, high alloy steel and cast iron Specifications 135 Split Point This listing is for Each.
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