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Threaded Drill Bits

Why Should You Use Promaxx Tool Machine-shop-grade Tooling Drill Bits?

ProMAXX Tool machine-shop-grade tooling bits are ground at 135° cutting angle (lip) with a split point. Flat ground bits cut slower and are long lasting but less accurate and will walk while drilling. Split point ground bits will stay on center to reduce walking because they have four cutting edges and distribute loads better. They work well on curved shapes and alloy and stainless steels because it creates smaller chips to minimize clogging holes and breaking bits. It also has a thinner web, requiring less force, because there is less heat and less chance of work hardening.

Threaded Drill Bits Machine Shop Grade Tooling

  • PowerDrive Accessory Pack - Premium Threaded Drill Bits Multi-Sizes (Work on Snap-on PDRR2005 Mini Right-Angle Drill)

    Part#: PMXPDT266ACC
    $149.95 - $169.95
    $149.95 - $169.95
    Current price $149.95

    PowerDrive Threaded Drill Bit Accessory Pack Part #: PMXPDT266BTSSuperior USA-made, machine-shop grade tooling that delivers precision, quality, an...

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    $149.95 - $169.95
    $149.95 - $169.95
    Current price $149.95
  • Threaded Bit ProDrill 3-Pack Refresh Kit- Cobalt Bit Ensures Proper Alignment • PSSC125-STD, PSSC188-STD, PSSC266-STD

    Part#: PMXPS266PCK
    $67.95
    $67.95 - $67.95
    Current price $67.95

    Threaded Drill Bit 3-Pack = 20% Savings! Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, ...

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    $67.95
    $67.95 - $67.95
    Current price $67.95
  • Threaded Cobalt Drill Bit Short - 1/8IN DX.75IN L cutting length • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC125-SHO
    $14.25
    $14.25 - $14.25
    Current price $14.25

    Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, Not Stamped. Superior Proprietary Fitting...

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    $14.25
    $14.25 - $14.25
    Current price $14.25
  • Threaded Cobalt Drill Bit Stub - 1/8IN DX.375IN L • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC125-STB
    $14.95
    $14.95 - $14.95
    Current price $14.95

    Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, Not Stamped. Superior Proprietary Fitting...

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    $14.95
    $14.95 - $14.95
    Current price $14.95
  • Threaded Cobalt Drill Bit Standard - 1/8IN DX1.5IN L • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC125-STD
    $19.95
    $19.95 - $19.95
    Current price $19.95

    Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, Not Stamped. Superior Proprietary Fitting...

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    $19.95
    $19.95 - $19.95
    Current price $19.95
  • Threaded Cobalt Drill Bit Short - 3/16IN DX.75IN L cutting length • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC188-SHO
    $19.25
    $19.25 - $19.25
    Current price $19.25

    Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, Not Stamped. Superior Proprietary Fitting...

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    $19.25
    $19.25 - $19.25
    Current price $19.25
  • Threaded Cobalt Drill Bit Stub - 3/16-IN D X.375-IN L cutting length • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC188-STB
    $19.05
    $19.05 - $19.05
    Current price $19.05

    Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, Not Stamped. Superior Proprietary Fitting...

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    $19.05
    $19.05 - $19.05
    Current price $19.05
  • Threaded Cobalt Drill Bit STANDARD - 3/16IN DX1.5IN L cutting length • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC188-STD
    $24.95
    $24.95 - $24.95
    Current price $24.95

    Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, Not Stamped. Superior Proprietary Fittin...

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    $24.95
    $24.95 - $24.95
    Current price $24.95
  • Threaded Cobalt Drill Bit Standard - 17/64IN DX1.8IN L cutting length • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC266-STD
    $29.95
    $29.95 - $29.95
    Current price $29.95

    Superior USA-made, machine-shop grade tooling that delivers precision, quality, and productivity. Turned, Not Stamped. Superior Proprietary Fitting...

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    $29.95
    $29.95 - $29.95
    Current price $29.95
  • Threaded PowerDrive Countersink/Chamfer - Deburr top of hole for new threads

    Part#: PMXPSSCCTSK
    $15.95
    $15.95 - $15.95
    Current price $15.95

    Threaded PowerDrive Countersink/Chamfer allows for the top of the hole to be deburred, leaving fresh threads for the new bolt or screw to be placed...

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    $15.95
    $15.95 - $15.95
    Current price $15.95
  • Save: 9% Save: %

    Ford Escape Door Check Arm Attachment Optional Drill Out Kit For Ford Escape 2020-2023 (PMX23B56)

    Part#: PMX23B56
    $19.05 - $489.95
    1905--53805
    Original price $19.05 - Original price $538.05
    Original price $538.05
    $19.05 - $489.95
    Current price $19.05

    $19.05 - $489.95
    1905--53805
    Original price $19.05 - Original price $538.05
    Original price $538.05
    $19.05 - $489.95
    Current price $19.05
    Save: 9% Save: %

Tips To Get The Most From Your Promaxx Tool Premium Drill Bits

Convert Your 1/4 Ratchet to a Drill