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After 1pm EST, Expedited Orders are NOT Guaranteed to Ship Same Day | UPS Ground Processing Time is 1-3 Business Days
After 1pm EST Expedited Orders are NOT Guaranteed to Ship Same Day | UPS Ground Processing Time is 1-3 Business Days
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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

  • PMXPDTPMX266BTS-Drill-Bit-Accessory-Pack
    PMXPDTPMX266ACC-PowerDrive-Accessory-Drill-Bit-Pack

    PowerDrive Accessory Pack - 7 Premium Threaded Drill Bits Multi-Sizes (For Snap-on PDRR2005 Mini Right-Angle Drill)

    Part#: PMXPDT266ACC
    $149.95 - $169.95
    $149.95 - $169.95
    $149.95 - $169.95
    $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
    $149.95 - $169.95
    $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
    $67.95 - $67.95
    $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
    $67.95 - $67.95
    $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
    $14.25 - $14.25
    $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
    $14.25 - $14.25
    $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
    $14.95 - $14.95
    $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
    $14.95 - $14.95
    $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
    $19.95 - $19.95
    $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
    $19.95 - $19.95
    $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
    $19.25 - $19.25
    $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
    $19.25 - $19.25
    $19.25

  • Threaded Cobalt Drill Bit Stub - 3/16IN DX.375IN L cutting length • 1/4 x 28 TPI (THD)

    Part#: PMXPSSC188-STB
    $19.05 - $19.05
    $19.05
    $19.05 - $19.05
    $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
    $19.05 - $19.05
    $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
    $24.95 - $24.95
    $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
    $24.95 - $24.95
    $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
    $29.95 - $29.95
    $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
    $29.95 - $29.95
    $29.95

  • Threaded PowerDrive Countersink/Chamfer - Deburr top of hole for new threads

    Part#: PMXPSSCCTSK
    $15.95 - $15.95
    $15.95
    $15.95 - $15.95
    $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
    $15.95 - $15.95
    $15.95

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

Convert Your 1/4 Ratchet to a Drill

SHIPPING INFO

For Saturday delivery or special shipping instructions, please contact ProMAXX Tool M-F 8 a.m. – 5 p.m. EST at 724-941-0941. Expedited Orders Placed by 1pm EST will be Processed Same Day | UPS Ground Processing Time is 1-3 Business Days

WARRANTY INFO

Offering a range of policies

NEED HELP

Contact our support team today
724-941-0941

Promaxx Tool Address

1121 Boyce Road
Suite #2000
Pittsburgh, PA 15241

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