Milwaukee Tool 48-89-2332 RED ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$221.39
$200.50
Milwaukee Tool 48-89-2332 RED HELIX, Cobalt Drill Bit Set , 29PC

Milwaukee Tool 48-89-2332 RED HELIX, Cobalt Drill Bit Set , 29PC

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Model: 48-89-2332
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$221.39
$200.50
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RED HELIX, Cobalt Drill Bit Set , 29PC

  • Features

    • QUAD EDGE Tip, Stays Sharper Longer
    • 3-FLAT SECURE-GRIP, prevents bit from slipping in chuck
    • Ideal for use in Hard Metals such as stainless steel, cast iron & black pipe as well as wood & plastics
    • Customizable accessory case is designed for use in PACKOUT,
    • Thicker tapered web design increases bit strength
    • RED HELIX, Technology combines QUAD EDGE, Tip, VARIABLE HELIX, Flute, and thicker tapered web
    • Designed for use with Drill Drivers
    • VARIABLE HELIX, flute designed for rapid chip removal
    • Laser etched size for easy identification
    • Cobalt for 15X Life vs. Black Oxide Drill Bits

Manufacturer Resources

Product Specs

Product Type:
Drill Bit
Department:
Electrical
Product Subgroup:
Hole Saws & Bits

Milwaukee 48-89-2332 – Frequently Asked Questions

1) Will Milwaukee's 48-89-2332 cobalt drill bit set cut stainless steel and cast iron?
Yes. The 29-piece RED HELIX cobalt set is built for hard metals including stainless steel, cast iron and black pipe, and it also drills wood and plastics. The cobalt construction is what buys you the life in those materials, rated at 15 times the life of black oxide bits.
2) Can I run these Milwaukee cobalt bits in an impact driver, or do I need a drill?
These are drill bits with round shanks, designed for use with drill drivers. The shanks have a 3-flat SECURE-GRIP so a standard three-jaw chuck bites without the bit spinning under torque. If you need hex-shank bits for a quick-change impact driver, this is not the set.
3) Does the Milwaukee 48-89-2332 drill bit set case fit in a PACKOUT system?
It does. The set ships in a customizable accessory case designed to work with Milwaukee PACKOUT, so it stacks into a PACKOUT tool crate or box rather than riding loose in the van. The case is customizable, so bits you add later can live in it too.
4) What is RED HELIX on Milwaukee cobalt bits, and does it actually change how they drill?
RED HELIX is three design elements working together: a QUAD EDGE tip, a VARIABLE HELIX flute, and a thicker tapered web. The quad edge tip holds an edge longer than a standard two-facet point, the variable helix flute clears chips faster so the bit does not pack up in deep holes, and the thicker web adds strength at the shank end where bits usually snap under side load.
5) Is the Milwaukee cobalt set worth it over a black oxide set for an MRO shop drilling mostly mild steel?
If the work is mild steel and wood, black oxide will do it and costs less to replace. The case for the 48-89-2332 cobalt set is hard metal: stainless, cast iron, black pipe, where black oxide dulls fast. Milwaukee rates the cobalt at 15 times black oxide life, so for a facility that hits stainless or pipe regularly, the reorder interval is the argument.
6) How do I tell the sizes apart in the Milwaukee 29-piece cobalt set once they are out of the case?
Each bit is laser etched with its size on the shank. That etching does not wear off the way stamped or printed markings do, which matters on a 29-piece set where the fractional steps get close together.
7) What is the exact part number to order the Milwaukee 29-piece RED HELIX cobalt set?
Order Milwaukee Tool 48-89-2332. That is the manufacturer part number for the 29-piece RED HELIX cobalt drill bit set with the PACKOUT-compatible case, and it is the only configuration this model covers.
How fast can I get the Milwaukee 48-89-2332 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Milwaukee 48-89-2332 come with a warranty?
Absolutely. The Milwaukee 48-89-2332 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Milwaukee 48-89-2332?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Milwaukee 48-89-2332 from ZenSupply?
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