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, 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 wont slip in the drill chuck. Reduced shank diameter for use in 3/8 in. chucks.
Milwaukee Thunderbolt Secure-Grip Jobber Length Drill Bit, Imperial, 9/32 in Drill - Fraction, 0.2812 in Drill - Decimal Inch, 4-1/4 in Overall Length, 2-15/16 in Cutting Depth, Parabolic Flute, 2-15/16 in Flute Length, 3-Flat Shank, 135 deg Point, Split Point, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Metal, Plastic and Wood
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