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Plumbing Supplies

Milwaukee Electric Tools

Cobalt Red Helix Drill Bits

Cobalt Red Helix Drill Bits

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Product Image of 15 Piece Cobalt Red Helix Drill Bit Set

15 Piece Cobalt Red Helix Drill Bit Set

SKU: 48-89-2370

SKU: 48-89-2370

Brand: Milwaukee

$49.97 each

In Stock

Get 2 by Tue, Jul 7

In Stock

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Product Image of 29 Piece Cobalt Red Helix Drill Bit Set

29 Piece Cobalt Red Helix Drill Bit Set

SKU: 48-89-2332

SKU: 48-89-2332

Brand: Milwaukee

$174.56 each

In Stock

Get 2 by Tue, Jul 7

In Stock

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Product Image of 1/16" Cobalt Red Helix Drill Bit

1/16" Cobalt Red Helix Drill Bit

SKU: 48-89-2301

SKU: 48-89-2301

Brand: Milwaukee

$5.47 each

In Stock

Get 2 by Tue, Jul 7

In Stock

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Product Image of 5/64" Cobalt Red Helix Drill Bit

5/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2302

SKU: 48-89-2302

Brand: Milwaukee

$5.47 each

BOX UP & SAVE -0%

$27.35 box of 5

$5.47 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 11/64" Cobalt Red Helix Drill Bit

11/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2308

SKU: 48-89-2308

Brand: Milwaukee

$8.97 each

BOX UP & SAVE 0%

$44.85 box of 5

$8.97 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 3/16" Cobalt Red Helix Drill Bit

3/16" Cobalt Red Helix Drill Bit

SKU: 48-89-2309

SKU: 48-89-2309

Brand: Milwaukee

$9.97 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 13/64" Cobalt Red Helix Drill Bit

13/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2310

SKU: 48-89-2310

Brand: Milwaukee

(1)

$7.47 each

BOX UP & SAVE -0%

$37.35 box of 5

$7.47 each

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Product Image of 7/32" Cobalt Red Helix Drill Bit

7/32" Cobalt Red Helix Drill Bit

SKU: 48-89-2311

SKU: 48-89-2311

Brand: Milwaukee

$10.97 each

BOX UP & SAVE 0%

$54.85 box of 5

$10.97 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 15/64" Cobalt Red Helix Drill Bit

15/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2312

SKU: 48-89-2312

Brand: Milwaukee

$7.97 each

BOX UP & SAVE -0%

$39.85 box of 5

$7.97 each

In Stock

Get 1 by Tue, Jul 7

In Stock

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Product Image of 17/64" Cobalt Red Helix Drill Bit

17/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2314

SKU: 48-89-2314

Brand: Milwaukee

$8.97 each

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Product Image of 9/32" Cobalt Red Helix Drill Bit

9/32" Cobalt Red Helix Drill Bit

SKU: 48-89-2315

SKU: 48-89-2315

Brand: Milwaukee

$9.97 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 19/64" Cobalt Red Helix Drill Bit

19/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2316

SKU: 48-89-2316

Brand: Milwaukee

$10.97 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 21/64" Cobalt Red Helix Drill Bit

21/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2318

SKU: 48-89-2318

Brand: Milwaukee

$12.97 each

BOX UP & SAVE 0%

$38.91 box of 3

$12.97 each

In Stock

Get 3 by Tue, Jul 7

In Stock

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Product Image of 11/32" Cobalt Red Helix Drill Bit

11/32" Cobalt Red Helix Drill Bit

SKU: 48-89-2319

SKU: 48-89-2319

Brand: Milwaukee

$13.97 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 23/64" Cobalt Red Helix Drill Bit

23/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2320

SKU: 48-89-2320

Brand: Milwaukee

$15.47 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 25/64" Cobalt Red Helix Drill Bit

25/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2322

SKU: 48-89-2322

Brand: Milwaukee

$19.97 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 13/32" Cobalt Red Helix Drill Bit

13/32" Cobalt Red Helix Drill Bit

SKU: 48-89-2323

SKU: 48-89-2323

Brand: Milwaukee

$21.97 each

In Stock

Get 5 by Thu, Jul 9 - Fri, Jul 10

In Stock

Get 5 by Thu, Jul 9 - Fri, Jul 10

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Product Image of 27/64" Cobalt Red Helix Drill Bit

27/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2324

SKU: 48-89-2324

Brand: Milwaukee

$22.97 each

In Stock

Get 16 by Thu, Jul 9 - Fri, Jul 10

In Stock

Get 16 by Thu, Jul 9 - Fri, Jul 10

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Product Image of 29/64" Cobalt Red Helix Drill Bit

29/64" Cobalt Red Helix Drill Bit

SKU: 48-89-2326

SKU: 48-89-2326

Brand: Milwaukee

$25.47 each

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Get it by Tue, Aug 4 - Tue, Sep 1

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Product Image of 15/32" Cobalt Red Helix Drill Bit

15/32" Cobalt Red Helix Drill Bit

SKU: 48-89-2327

SKU: 48-89-2327

Brand: Milwaukee

$17.43 each

In Stock

Get 2 by Thu, Jul 9 - Fri, Jul 10

In Stock

Get 2 by Thu, Jul 9 - Fri, Jul 10

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Product Image of 31/63" Cobalt Red Helix Drill Bit

31/63" Cobalt Red Helix Drill Bit

SKU: 48-89-2328

SKU: 48-89-2328

Brand: Milwaukee

$18.31 each

In Stock

Get 1 by Thu, Jul 9 - Fri, Jul 10

In Stock

Get 1 by Thu, Jul 9 - Fri, Jul 10

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Product Image of RED HELIX Cobalt Drill Bit Set (23 Pieces)

RED HELIX Cobalt Drill Bit Set (23 Pieces)

SKU: 48-89-2338

SKU: 48-89-2338

Brand: Milwaukee

$90.33 each

In Stock

Get 12 by Thu, Jul 9

In Stock

Get 12 by Thu, Jul 9

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Product Image of 9mm RED HELIX Cobalt Drill Bit, 48-89-2521

9mm RED HELIX Cobalt Drill Bit, 48-89-2521

SKU: 48-89-2521

SKU: 48-89-2521

Brand: Milwaukee

$13.25 each

In Stock

Get 20 by Mon, Jul 13 - Wed, Jul 15

In Stock

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Product Image of 9.5mm RED HELIX Cobalt Drill Bit, 48-89-2522

9.5mm RED HELIX Cobalt Drill Bit, 48-89-2522

SKU: 48-89-2522

SKU: 48-89-2522

Brand: Milwaukee

$13.76 each

In Stock

Get 25 by Mon, Jul 13 - Wed, Jul 15

In Stock

Get 25 by Mon, Jul 13 - Wed, Jul 15

Resources

FAQs, Manuals & Videos

Articles

More About Cobalt Red Helix Drill Bits

Milwaukee® Cobalt RED HELIX™ Drill Bits are engineered for extreme durability and long life in hard metal applications. Designed with a Variable Helix ™ that includes an aggressive 35° Helix Angle which ends at 15°, the Cobalt bits with RED HELIX™ provide Rapid Chip Removal™ limiting heat buildup to Stay Sharper Longer™

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