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    1 Product

    Chip-Clearing Drill Bits

    With flutes that lift chips out of the hole, you don't have to stop drilling to clear these bits manually. The flutes improve coolant flow to dissipate heat and prevent clogs that can damage the bit and ruin the hole.
    Cobalt Steel Jobbers' Length
    Image of Product. Parabolic Flute. Front orientation. Drill Bits. Chip-Clearing Drill Bits, Jobbers' Length, Parabolic Flute, Round Shank.

    Parabolic Flute

    Image of Specification. Split. Front orientation. Contains Border. Split Point. For Metal.

    Split

    The toughness and wear resistance of cobalt steel in a length that's rigid enough for most applications. Cobalt lasts at least twice as long as high-speed steel. It can also run up to 25% faster at higher temperatures without damaging the bit on hard materials such as nickel.
    Uncoated—Polished to eject chips, these are also known as bright finish bits.
    Parabolic Flute—A U-shaped groove on the flutes cuts faster and clears chips more quickly than high-helix bits, so these are better for drilling deep holes.
    Round Shank—The most common shank type. These fit in the chuck of drill presses and portable drills.
    Split Point—Starts cutting on contact so you don’t need a pilot hole. The point also keeps the bit centered for straight and accurate holes, even with a portable drill.
    Shank
    Drill Bit
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    Uncoated
     
    Metric
    11.750.4626"14294ParabolicRound11.75Split2DIN 33800000000000000
    Chip-Clearing Cobalt Steel Drill Bit 11.75 mm Size
    EachDelivers Monday
     
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