Milwaukee® 8502858

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. The 135 deg 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.

Milwaukee® Thunderbolt® Jobber Length Drill Bit, Drill Size - Fraction: 19/64 in, Drill Size - Decimal Inch: 0.2969 in, 4-3/8 in Overall Length, 3-1/16 in Cutting Depth, 3-Flat Shank, Parabolic Flute, 3-1/16 in Flute, Split Point, 135 deg Point Angle, Right Hand Cutting Direction, HSS, Black Oxide, Applicable Materials: Metal, Plastic, Wood