Step Bit

Features

  • Single Cutting Edge for true round holes
  • High Speed Steel construction suitable for multiple materials
  • Black Oxide Finish for corrosion resistance
  • Speed Start Tip to prevent bit walking
  • Laser Etched Markings for easy size identification
  • 3-Flat Shank to prevent slipping in the chuck
  • 1/4 in. Hex shank for compatibility with impact drivers

Specifications

Size Range 6 mm to 35 mm
Shank Size 3/8 in
Sizes Included 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 24mm, 26mm, 28mm, 30mm, 32mm, 35mm
Number Of Hole Sizes 15
Bit Length 3-39/64"
Overall Length 3 9/16 in
Maximum Hole Size 35 mm
Minimum Hole Size 6 mm

This step bit is designed to drill through various materials, including metals. It features a single cutting edge design for better control and a cleaner finish. The bit is made from high-speed steel and has a black oxide finish to resist corrosion.

Model Number: 48-89-9335

Milwaukee Step Bit Review

4.3 out of 5

Milwaukee Step Bit 48-89-9335: A Comprehensive Review

When tackling a variety of drilling tasks, a versatile tool like the Milwaukee Step Bit 48-89-9335 can be a valuable addition to your toolkit. Specially designed for drilling through a range of materials, including metals, this step bit promises efficiency and durability. Let's take a closer look at its features and performance.

Design and Construction

What immediately stands out about this step bit is its construction. Made from high-speed steel and finished with black oxide, the bit is built to resist corrosion and maintain its sharpness over the long haul. The single cutting edge design offers better control, producing true round holes with a cleaner finish.

Additionally, the bit includes a speed start tip that helps prevent bit walking, a common issue with standard bits. This feature ensures that your drilling begins exactly where you want it, minimizing mistakes and material waste.

Usability

One of the most appreciated aspects of the Milwaukee Step Bit is its user-friendly design. The laser-etched size markings make it easy to identify the diameter of the hole you're drilling, saving you time and reducing errors. The 3-flat shank design ensures the bit doesn't slip in the chuck, providing a more secure grip and better control during operation.

Another notable feature is its 1/4-inch hex shank, which makes it compatible with impact drivers. This versatility is particularly useful for professionals and DIY enthusiasts alike, enabling the bit to be used with a variety of power tools.

Performance

When put to the test, the Milwaukee Step Bit delivers commendable performance across several materials. Its high-speed steel construction makes it suitable for drilling through plastics, aluminum sheets, and various types of metal. In my experience, the bit excelled in creating smooth, clean holes in softer materials like plastic and aluminum.

However, when it comes to tougher materials like stainless steel, the bit's performance can be a mixed bag. While it starts strong, cutting through initial sizes with ease, it struggles as the hole diameter increases. In particular, drilling holes larger than 20mm in stainless steel can become a time-consuming and laborious task.

Durability

Durability is another crucial factor when evaluating a tool, and this step bit shows mixed results in this area. On one hand, the black oxide finish does provide excellent corrosion resistance, and the bit remains sharp when used on softer materials. On the other hand, the bit tends to dull relatively quickly when used extensively on harder metals.

While some users have reported that the bit held up well even after prolonged use, others have found it to become dull after just a few holes in tougher materials. This variability suggests that while the bit is robust, it may not be the best choice for heavy-duty applications involving hard metals.

Value for Money

Considering its price point, the Milwaukee Step Bit offers great value, especially for those who primarily work with softer materials like plastic and aluminum. The ease of use, combined with features like the speed start tip and laser-etched markings, makes it a convenient tool for a variety of tasks.

However, if your work involves frequent drilling into harder metals like stainless steel, you might find that the bit's performance and longevity don't quite justify the investment. In such cases, it might be worth considering other options specifically designed for heavy-duty metalwork.

Final Thoughts

The Milwaukee Step Bit 48-89-9335 is a versatile and user-friendly tool that shines in specific applications. Its high-speed steel construction, corrosion-resistant finish, and thoughtful design features make it suitable for a range of drilling tasks, particularly in softer materials.

While it does struggle with harder metals, its performance and durability in other contexts make it a valuable addition to any toolkit. If your drilling needs are varied and include a mix of plastics, aluminum, and lighter metals, this step bit is well worth considering.

However, if your projects involve extensive work with tough materials, you may want to explore more specialized options that can better withstand the demands of heavy-duty drilling.

In summary, I would recommend the Milwaukee Step Bit 48-89-9335 for its versatility, ease of use, and overall value, with the caveat that it may not be the best choice for frequent drilling into hard metals.


Project Ideas

Business

Tool Rental Service

Start a tool rental service specializing in high-quality, specialized tools like the step bit. Offer rental packages for DIY enthusiasts, hobbyists, and small business owners who need access to professional-grade tools.


Workshop Classes

Offer workshops and classes teaching people how to use the step bit and other tools for various projects. Topics could include metalworking, jewelry making, and home decor.


Custom Fabrication Services

Provide custom metal fabrication services for clients who need precise drilling and cutting. Market to local businesses, artists, and DIY enthusiasts who require specialized work.


Online Craft Store

Start an online store selling handmade metal crafts and tools. Use the step bit to create unique, high-quality items and share tutorials to engage and educate customers.


Mobile Repair Service

Offer a mobile repair service for metal objects and tools. Use the step bit to perform on-site repairs and modifications, catering to clients who need quick and efficient solutions.

Creative

Custom Metal Jewelry

Create unique, handcrafted metal jewelry pieces such as earrings, pendants, and bracelets by drilling precise holes for jump rings and connectors using the step bit. The single cutting edge ensures clean holes in delicate designs.


Decorative Garden Art

Design and manufacture metal garden art like wind chimes, garden stakes, and sculptures. The step bit can drill various hole sizes needed for assembling parts and adding decorative elements.


Upcycled Home Decor

Transform old metal objects like tins, cans, and tools into stylish home decor items. Use the step bit to drill holes for attaching new components or creating patterns and designs.


DIY Musical Instruments

Craft homemade musical instruments such as steel tongue drums or kalimbas. The step bit can help in making precise holes for tuning pegs or creating sound holes.


Custom Lighting Fixtures

Design and build custom metal lighting fixtures, including chandeliers, pendant lights, and lamps. The step bit will allow you to drill holes for wiring and mounting hardware with ease.