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Model #48-89-9224-48-89-4632

Black Oxide Step Drill Bit Set with SHOCKWAVE Impact-Duty Titanium Drill Bit Set (35-Piece)

$25900
$355.00
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  • JAM-FREE Performance feature a dual-flute design
  • Up to 2X faster: Optimized for cordless drills in high speed
  • QUAD EDGE Tip - Stays Sharper Longer
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Product Details

Milwaukee Step Drill Bits with JAM-FREE Performance feature a dual-flute design delivering up to 2X faster hole times, up to 4X longer life and up to 50% more holes per battery charge than competitors. Ideal for drilling small and large-diameter holes in steel and plastic, these bits are Optimized for Cordless Drills in High Speed. The Rapid Strike tip allows for a fast and accurate start that generates less heat, resulting in longer bit tip life. Black oxide coating also enhances durability, hole quality and bit life. for user convenience and accuracy, each bit has laser-engraved reference marks you can see while drilling. The 3-flat Secure-Grip shank ensures a solid connection with the drill chuck. The Milwaukee 29-Piece SHOCKWAVE RED HELIX Titanium Drill Bit Set is engineered for extreme durability and long life. The QUAD EDGE tip delivers a precision start and four cutting edges to create smaller chips for faster removal and less heat leading to longer bit life. Designed with a Variable Helix that includes an aggressive 35° helical angle, which ends at 15°, these tapered drill bits with RED HELIX provide Rapid Chip Removal limiting heat buildup to Stay Sharper Longer. The bits also feature an internal ENHANCED TAPERED WEB that greatly increases their strength, reducing premature breakage. Ideal for various applications including but not limited to wood, plastics and metals, Milwaukee Red Helix Titanium Drill Bits provide up to 5X life vs. black oxide drill bits.
  • 48-89-9224: jam-free performance: dual-flute design optimized for cordless drills in high speed provides greater speed and control
  • 48-89-9224: rapid strike tip: creates fast, accurate starts and generates less heat
  • 48-89-9224: laser-engraved reference marks: easily stop on any whole size
  • 48-89-9224: 3-flat secure-grip shank: reduces bit slippage in the chuck
  • 48-89-9224: up to 4x longer bit life: optimized geometry with black oxide coating to cut faster and produce less heat
  • 48-89-9224 includes: (1) #9 step drill bit, 7/8 in. and 1-1/8 in. (48-89-9209), (1) #8 step drill bit, 1/2 in. to 1 in. x 1/16 in. (48-89-9208), (1) #7 step drill bit, 7/8 in. single-hole (48-89-9207), (1) #6 step drill bit, 3/8 in. and 1/2 in. x 1/16 in. (48-89-9206), (1) #4 step drill bit, 3/16 in. to 7/8 in. x 1/16 in. (48-89-9204), (1) #1 step drill bit, 1/8 in. to 1/2 in. x 1/32 in. (48-89-9201), (1) carrying case
  • 48-89-4632: 5X life versus black oxide drill bits
  • 48-89-4632: 1/4 in. Hex shank, use in drills or impact drivers
  • 48-89-4632: 135° split point tip
  • 48-89-4632: titanium coated for longer life
  • 48-89-4632: ideal for wood, plastics and metals
  • 48-89-4632 includes: (1) 9/64 in. RED Helix drill bit, (1) 9/32 in. RED Helix drill bit, (1) 7/64 in. RED Helix drill bit, (1) 7/32 in. RED Helix drill bit, (1) 7/16 in. RED Helix drill bit, (1) 5/64 in. RED Helix drill bit, (1) 5/32 in. RED Helix drill bit, (1) 5/16 in. RED Helix drill bit, (1) 3/8 in. RED Helix drill bit, (1) 3/32 in. RED Helix drill bit, (1) 3/16 in. RED Helix drill bit, (1) 27/64 in. RED Helix drill bit, (1) 25/64 in. RED Helix drill bit, (1) 23/64 in. RED Helix drill bit, (1) 21/64 in. RED Helix drill bit, (1) 19/64 in. RED Helix drill bit, (1) 17/64 in. RED Helix drill bit, (1) 15/64 in. RED Helix drill bit, (1) 15/32 in. RED Helix drill bit, (1) 13/64 in. RED Helix drill bit, (1) 11/64 in. RED Helix drill bit, (1) 11/32 in. RED Helix drill bit, (1) 1/8 in. RED Helix drill bit, (1) 1/4 in. RED Helix drill bit, (1) 1/2 in. RED Helix drill bit, (1) 1/16 in. RED Helix drill bit
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Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

23Questions
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Q:How are the drill bits removed from the case?
by|Mar 8, 2023
0 Answer
Answer This Question
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Q:Does it have the case that is made to fit into packouts?
by|Feb 17, 2023
1 Answer
Answer This Question

A:  Hi Marc! This case does not feature PACKOUT compatibility, but model number 48-89-4672 does feature a customizable accessory case designed for use in PACKOUT.

by|Feb 17, 2023
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    Q:Is there a metric version?
    by|Nov 3, 2022
    1 Answer
    Answer This Question

    A:  Hello! We do not offer a multi-piece Step Bit kit for metric. However, we do offer metric step bits individually. You can learn more here > https://www.milwaukeetool.com/Products/Accessories/Metal-Drilling/Step-Drill-Bits/Step-Drill-Bits-Metric

    by|Nov 3, 2022
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      Q:What?s the warranty on the bits?
      by|Oct 1, 2022
      1 Answer
      Answer This Question

      A:  Five year limited. Details of the warranty can be found in a link to the right at the top of the product details section on the desktop site.

      by|Mar 22, 2023
        Showing 1-4 of 23
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        Customer Reviews

        4.4 out of 5
        (235)
        • 4.4
          out of 235 reviews
        • 75%recommend this product
        Filter by:
        Showing 1-10 of 235 reviews
        Bits are decent / packaging = Bloody fingers
        Bits are decent / packaging is a nightmare - The bits are decent for around home use, but I have nothing good to say about how the packaging is done and how easily you can get cut pulling these out of the holder
        by
          • Recommended
          Short and Cheap
          I have no idea why these are rated so highly. These are impossible to remove from their respective holders in the red plastic case. You need to use a needle nose plier and pray you don't cut yourself trying to remove each bit. The bits, especially the thinner ones, are way too short. You can't even get thru a 2x4. Over a year, half of these bits have broken on me. Cheaply made, terrible case.
          by
          Response from Milwaukee ToolOct 14, 2020
          Hello, this is Elise with Milwaukee Tool. HomeDYI, thank you for taking the time to review your drill bit set. We’re sorry to hear that your experience with this product did not meet your expectations. Please feel free to contact us directly at socialmedia@milwaukeetool.com. Thank You
            20 found this review helpful
            save your money
            Do they drill good and stay sharp? Only some of them, and thats with the use of lube. The case that they come in is a pain to get the bits out of without cutting your fingers on the bits on the back row while getting a bit out of the front row. The shockwave technology doesnt work. I have 5 of them that twisted the shank and broke. Save your money. I do have a few miscellaneous Milwaukee cobalt bits and they seem worth it. Disapointed in the quality and thats coming from a guy that has a lot of Milwaukee tools.
            by
              6 found this review helpful
              Unfortunately, two of the drill bits (3/32, and 7/64) broke while simply drilling pilot holes in ...
              Unfortunately, two of the drill bits (3/32, and 7/64) broke while simply drilling pilot holes in 2x4s. Very disappointing.
              by
              Response from Milwaukee ToolJun 28, 2019
              Hello, this is Brianna with Milwaukee Tool. Brian, thank you for your review. We are sorry that your experience at Milwaukee Tool didn’t quite match your expectations. We would love to know why, so that we can deliver a better experience next time. You may reach us anytime at socialmedia@milwaukeetool.com Thank You.
                1 found this review helpful
                Impressive performance with older cordless drill. Regardless of step drill size aggressive cuttin...
                Impressive performance with older cordless drill. Regardless of step drill size aggressive cutting in plastics and sheet metal was accomplished quickly with 14 volt drill. Used as designed drills were excellent. Were able to make acceptable holes in wood for unexpected needs. Quickly became part of tools brought to most DIY tasks. Often performing well in odd ways better than regular drills making them very useful. The #4 step drill seemed to be the most used. Overall the six bit set in its compact case proved to be great to have for the intended use as well a variety of hole enlarging and shaping tasks that come up on many tasks. Only negative issue experienced after weeks of use is pinching fingers on back of case when closing. Case has mount for accessories. A well designed feature for professionals this Milwaukee set was designed for. Great product that does all it claims to do with ease. Not one drill showed any sign of wear despite the use and abuse given. Highly recommend.
                by
                • Recommended
                If you don't yet have a set of step bits, this is a really solid kit. I've always found step dril...
                If you don't yet have a set of step bits, this is a really solid kit. I've always found step drills to be the ideal way to create holes (or expand holes) in sheet metal. I got to the point where having one or two in my tool set wasn't quite enough so this fits the bill perfectly. They're sharp, give a ton of flexibility in terms of hole size. Also personally I feel like Milwaukee always nails it with the carry case. I know it's simple, but it makes all the difference in the world to keep things organized. Just be aware these holes are not going to be precision, the nature of the bit and your steady hand will likely make less that perfect hole. Just fine if you're making way for conduit fittings or enlarging punch outs, but not for fine woodworking. If you're looking to add more to your collection or this is your first set, you can't go wrong here.
                by
                • Recommended
                2 found this review helpful
                I have been using the Milwaukee step bits for a while now. They are well made and sturdy step dri...
                I have been using the Milwaukee step bits for a while now. They are well made and sturdy step drill bits. I have been using the 1/2 and 3/4 size to build brackets that have been welded together, during welding some of the steel becomes a bit hard and with a little cutting fluid these bits go right through the 1/8th inch materiel like butter. I must have over 200 holes each with the same bit with no issues at all. Still very sharp and doing its job. No complaints from me at all. Love the storage case too!
                by
                • Recommended
                I had one of this type of bit, for years. it was time for a new one. drill bits are serious tool...
                I had one of this type of bit, for years. it was time for a new one. drill bits are serious tool-talk to me. as soon as i saw the set, i knew it was the one. i have a full assortment of drill bit types, a sharp bit is essential. i even have a full set of split point titanium nitrite bits in a presentation case, i never use them. this is the best set of STEP drill bits i have ever seen. well made, laser etched sizes, any measurement STEP and knife sharp. these are great. i have included a picture of all my bits.
                by
                • Recommended
                2 found this review helpful
                First of all, they come in a sturdy, well made case. The drill bit comes with an hexagonal shape ...
                First of all, they come in a sturdy, well made case. The drill bit comes with an hexagonal shape to perfectly fit the drill chuck so you don’t have to deal with it slipping. Besides that, the hexagonal shape will fit in a variety of different snap-on chucks. Another pro, because of the way the tip is made it won’t slip on the surface of what you’re drilling. So far, even tho they’re made in china, I can promise you they got the same quality feel of the old Milwaukee sets.
                by
                • Verified Purchase
                • Recommended
                1 found this review helpful
                I have been using this kit for only two months now and this is the best drill bit set I have ever...
                I have been using this kit for only two months now and this is the best drill bit set I have ever owned! The 135 degree points keep the bits from walking when trying to start a hole,. The hex shank holds tight in my Milwaukee impact driver/drill and the rugged plastic case keeps the bits organized and clean. I would definitely recommend this kit!
                by
                • Verified Purchase
                • Recommended
                3 found this review helpful
                Showing 1-10 of 235 reviews