SKU: 82389379566

Milwaukee #1 Black Oxide Step Drill Bit, 1/8 in. – 1/2 in., 1/32 in. Increments (13 Steps)

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Description

Milwaukee #1 Black Oxide Step Drill Bit, 1/8 in. – 1/2 in., 1/32 in. Increments (13 Steps)#1 Black Oxide Step Drill Bit (1 81 2 in.) This Milwaukee #1 step drill bit features a black oxide coating and dual flute design for jam free, faster drilling. Optimized for cordless drill drivers, it delivers accurate starts with a Rapid Strike tip and laserengraved size markings. Ideal for PVC, aluminum, duct sheet metal, and mild steel. Key Features: Jam Free Performance: Dual flute design optimized for cordless drills provides greater speed and

#1 Black Oxide Step Drill Bit (1/8–1/2 in.)

This Milwaukee #1 step drill bit features a black oxide coating and dual-flute design for jam-free, faster drilling. Optimized for cordless drill/drivers, it delivers accurate starts with a Rapid Strike tip and laser‑engraved size markings. Ideal for PVC, aluminum, duct/sheet metal, and mild steel.


Key Features:

  • Jam-Free Performance: Dual-flute design optimized for cordless drills provides greater speed and control
  • Rapid Strike Tip: Fast, accurate starts with less heat for longer tip life
  • Laser-Engraved Marks: Clear size references to stop precisely on whole sizes
  • Secure-Grip Shank: 3-flat shank reduces bit slippage in the chuck
  • Durable Black Oxide Coating: Enhanced life and hole quality when drilling metal and plastics

Specifications Table:

Specification Details
Bit Material Black Oxide
Drill Bit Type Step
Drill Bit Type(s) Included Step
Individual/Set Individual
Material Application Aluminum, Duct/Sheet Metal, Steel
Shank Style 3-Flat
Bit Diameter #1 (1/8 in. – 1/2 in.)
Bit Length (in.) 3.11
Shank Diameter 1/4 in
Step Increments (in.) 1/32 in (0.03125 in) per step; 13 steps
Drilling Depth (in.) 2.375
Item Weight (lb) 0.1
Tools Product Type Power Tool Accessory

Frequently Asked Questions (FAQ):

Q: What materials can this bit drill?
A: PVC, aluminum, duct/sheet metal, mild steel; not recommended for stainless without cutting fluid (use cobalt variants for that).


Q: Will it work with my drill?
A: Yes, it fits standard drill/drivers with a 1/4 in. shank.


Q: What are the step sizes?
A: Sizes from 1/8 in. to 1/2 in. in 1/32 in. increments (13 steps).


Q: Is it designed for cordless tools?
A: Yes, the dual-flute design is optimized for high-speed cordless drilling.


Q: How long is the bit?
A: Overall bit length is approximately 3.11 inches.


Precision Meets Power in a Sleek, Black Oxide Finish

This step bit brings refined functionality to the workshop, moving from delicate pilot holes to bold openings with fluid ease. Its laser-etched markings and streamlined silhouette add a smart, modern touch to any tool kit. Pair it with a compact cordless drill for effortless, controlled cuts through sheet metal and PVC. A must-have detail for projects that demand efficiency and a polished result.


Upgrade your drill kit with Milwaukee’s jam-free step bit for faster, cleaner holes in metal and PVC—add it to your cart now.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 82389379566

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4.4 ★★★★★
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Mark C.
Lowell, US
★★★★★ 5
Comfy, thick, bottoms slick enough to wipe clean easily
Color: Long Black, Size: 10-13
Comfy, thick, bottoms easy to wipe clean . Would buy again. A little hot if anything.
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Reviewed in the United States on July 17, 2025
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Timmer
Pawtucket, US
★★★★★ 5
Perfect to where around the house
Color: Long Navy, Size: 7-9.5
They worked perfectly. They fit very well.
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Reviewed in the United States on October 26, 2025
A
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avalancheryder
Dallas, US
★★★★★ 5
Absolute game changer for chronically dry feet/cracked heels
Size: S (up to size 7)-Beige
I had recently bought a pair of silicone heel/ankle wraps to fill out my boot a little since I noticed my heels were lifting when I was skating. I tested them out around the house and noticed they left my heels softer while the rest of my sockless feet got quite dry. So I got these full foot silicone socks to see the effect of having my whole foot covered. I slather the entirety of my feet with Dr. Scholl's Severe Cracked Heel Restoring Balm (love how convenient it is to apply it to my feet with the solid stick form) and then slip them into these silicone socks. After just a couple hours, when I pull out my feet they're (a teeny bit sweaty at first), but then overall soft and smooth and have absorbed the balm fully leaving barely any residue in the silicone sock. I find these silicone socks generally comfortable; I wear them in the evenings while relaxing on the couch, take them off after a couple hours and let my feet breathe a bit, and then reapply my balm and socks and wear them to bed. If I wake up in the middle of the night, which I almost always do (not because of the socks), I'll take the socks off and allow my feet to breathe again. I wear a woman's size 6 shoe and the small size is pretty comfortable. However, I made the mistake of wearing them while being on my feet for a couple hours straight during household chores -- they must've somehow cut off my circulation a bit with the standing, so I wouldn't recommend wearing these silicone socks while being active. And since they're not exactly my foot size, they slide around sometimes and will start to feel tight at my big toe. But if that happens, I just tug on the toe area of the sock to give my big toe more wiggle room and problem solved. Prior to wearing these socks, I was soaking and doing heavy duty exfoliation of my feet every week. These socks seem like they'll work to help me extend the time between soakings and exfoliations. The 5 pack is a great value. So far none have torn, so they seem rather durable. Not sure what I could even do to tear a hole in these.
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Reviewed in the United States on January 16, 2026
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Beverly Durham
Charlottesville, US
★★★★★ 5
Works wonders
Size: M (up to size 9)-Beige
Works wonders for dry feet, like really dry, hard feet.
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Reviewed in the United States on February 23, 2026
T
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Therapy by the Sea
Grantham, US
★★★★★ 4
EXCELLENT FEET MOISTURE PROTECTION
Size: S (up to size 7)-Beige, Size: S (up to size 7)-Beige
Why did you pick this product vs others?: I have burns on my feet and needed something that I could put burn creme on and still walk around in with. I tried other silicone footsie but they would teae really easily. So far these are doing really well for this purpose. They are holding their shape too. The only caution I have is the same with all silicone footsies: They can be slippery on wet floors, so also wear with socks over them. The biggest issues is when they say a size they mean it. The silicone used in these have little give in them, so they won't stretch out and loose their shape. That can be a good thing, or not so good, depending on how well they fit your feet and what your intent is with wearing these. The other issue is if they fit snug around those toes, that tends to be where the first tear in the material will happen. Because of how these are made, the tear is actually more like cracking in the material and once it occurs you won't be able to get much use out of the sock after that. If you are planning to wear them around the house or for long term use, I suggest going up a size or look for the toeless options.
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Reviewed in the United States on July 5, 2025

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