► ITM | Step Drills

Clean Hole Expansion Without Tool Changes Slowing You Down Clean hole expansion across multiple sizes demands control, not constant bit swapping. ITM spiral step drills are built for Australian tradies working with sheet metal, electrical panels & thin steel where accuracy, finish quality & speed all matter. Standard drill bits...

Clean Hole Expansion Without Tool Changes Slowing You Down

Clean hole expansion across multiple sizes demands control, not constant bit swapping. ITM spiral step drills are built for Australian tradies working with sheet metal, electrical panels & thin steel where accuracy, finish quality & speed all matter. Standard drill bits tear material, leave burrs & force repeated tool changes—these spiral step drills for sheet metal & electrical work eliminate that by delivering smooth, progressive cutting in a single pass.

On electrical installs & fabrication jobs, selecting the right spiral step drills in Australia allows fast, accurate hole sizing without interrupting workflow. Built for durability & consistency, these ITM step drill bits reduce chatter, control heat & maintain reliable hole sizing across repeated use. Improve drilling capability with Drills, fine-tune accuracy using Drill Accessories & extend versatility with Power Tool Accessories to handle varied jobsite requirements.

Whether fitting switchboards or modifying panels, Industrial Shed supplies spiral step drills Australia-wide for tradies who rely on repeatable performance. Store tools securely with Tool Storage, prep materials efficiently using Metal Cutting & Grinding Tools, maintain compliance with Work Safety Protections & streamline workflow using Power Tool Accessories. Build practical setups with The Apprentice's First Tool Kit: What You Actually Need & keep jobs running efficiently using Spring Jobsite Prep Getting Your Gear Ready.

Designed for Trade, Workshop & Industry

Purpose-built for professionals handling drilling across thin materials & sheet metal.

  • Electricians installing cable glands, conduits & switchboards

  • Fabricators working with sheet metal, aluminium & light steel

  • Mechanics modifying panels, brackets & housings

  • Site crews completing fast installs across varied materials

  • Maintenance teams handling upgrades without rework

Shop ITM Spiral Step Drills by Category

Spiral Step Drills – Metric Sizes

Designed for progressive hole expansion using metric step drill bits for sheet metal applications.
► Covers multiple hole sizes with one tool
► Eliminates repeated bit changes
► Produces clean, consistent holes

Spiral Step Drills – Imperial Sizes

Supports applications requiring imperial sizing across electrical & mechanical work.
► Matches imported equipment requirements
► Ideal for mixed-standard environments
► Maintains drilling accuracy

Cobalt Step Drills

Engineered for tougher materials where spiral step drills for stainless steel & hardened metals are required.
► Withstands higher heat & load
► Retains cutting edge longer
► Suitable for demanding applications

Step Drill Sets

Provides flexibility for workshops & mobile kits using ITM spiral step drills across multiple diameters.
► Wide size coverage in one kit
► Improves efficiency on-site
► Reduces downtime between tasks

Why Tradies Choose Spiral Step Drills in Australia

Consistent hole quality & speed matter when working across sheet materials. These spiral step drills Australia tradies depend on deliver accuracy without slowing workflow.

  • Creates clean, burr-free holes in sheet metal

  • Eliminates constant tool changes across sizes

  • Reduces heat build-up during drilling

  • Maintains hole accuracy with controlled cutting

  • Performs reliably across Australian jobsite conditions

  • Improves overall drilling efficiency

Keep jobsite efficiency high using Spring Jobsite Prep Getting Your Gear Ready to ensure tools are ready when needed.

Built for Real Trade Applications

Automotive & Mechanical

Used for panel modifications & bracket drilling where clean hole sizing avoids rework.

Construction & Site Work

Supports fast installs where multiple hole sizes are required without delays.

Engineering & Fabrication

Handles sheet material drilling with repeatable accuracy across workshop production.

Maintenance & Industrial

Reduces downtime during upgrades by eliminating unnecessary tool changes.

How to Choose the Right ITM Spiral Step Drills

  • Select size range based on required hole diameters
  • Choose cobalt for harder metals or frequent use
  • Match metric or imperial sizing to job specifications
  • Consider step spacing for controlled drilling
  • Maintain tools correctly to preserve cutting performance

Keep your setup organised with Tool Storage to ensure tools stay accessible & protected between jobs.

Trade Tip

Allow the step drill to complete each stage before advancing—forcing the cut reduces accuracy & increases wear.

Best Selling ITM Spiral Step Drills

  • Metric spiral step drills
  • Imperial step drills
  • Cobalt step drills
  • Step drill sets

Why Buy ITM Spiral Step Drills from Industrial Shed

Choosing the right supplier ensures drilling performance stays consistent across every application.

 ✔ Australian stock ready for fast delivery
✔ Trade-grade ITM step drills built for durability
✔ Reliable supply for workshops & site crews
✔ Expert-backed product selection & support
✔ Consistent quality across all step drills
✔ Trusted by electricians, fabricators & industrial professionals

Drill Faster, Size Smarter & Finish Cleaner on Every Hole

Accurate hole expansion without stopping comes down to using tools built for efficiency. Industrial Shed supplies ITM spiral step drills designed for consistent performance across electrical, fabrication & industrial applications. Order with Same day dispatch & rely on Warranty & parts Support to keep your workflow moving without interruption.

Frequently Asked Questions

They are ideal for sheet metal, aluminium, thin steel & electrical panels.

Yes, they are commonly used for switchboards, conduit holes & cable entries.

They perform best on thin materials; cobalt variants handle tougher metals when required.

Yes, they produce cleaner holes with minimal burrs, reducing post-drilling cleanup.

Use moderate speeds, apply steady pressure & allow the tool to cut without forcing it.

They allow multiple hole sizes with one tool while maintaining consistent hole quality.

Brands

Solutions Built for Tradies: How Industrial Shed Powers Your Success

At Industrial Shed, we understand that reliable tools are the backbone of any successful project. That’s why we stock durable, high-performance equipment designed to handle tough jobs without breakdowns or delays. Trade professionals across the Mornington Peninsula and Melbourne trust our range for its dependability and long-lasting quality.

As an independent tool retailer, we take pride in offering only the most trusted brands to ensure you get the job done right the first time. Whether you need hand tools, power tools, or workshop essentials, our carefully curated selection guarantees reliability, so you can focus on your work with confidence.

Struggling to locate specialised tools for your trade? Industrial Shed has you covered. Our extensive range ensures trade professionals across the Mornington Peninsula and Melbourne have access to niche products without the hassle of searching multiple suppliers. From unique fasteners to specialty power tools, we make it simple to find exactly what you need.

As a local, independent tool retailer, we understand the challenges tradies face in sourcing specific equipment. Our team is here to provide expert advice and personalised support, ensuring you have the right tools for the job—every time.

At Industrial Shed, we know the trade industry inside out. As an independent tool shop based on the Mornington Peninsula, we are deeply familiar with the needs of local tradies and construction professionals. Our curated selection of tools is designed to meet the demands of both large-scale projects and everyday trade work.

Our team provides tailored advice and practical solutions to ensure you’re equipped with the right tools and equipment for every job. With years of experience serving Melbourne and Mornington Peninsula professionals, we are your trusted partner for all things trade.

At Industrial Shed, we simplify your workday by offering everything you need under one roof. From hand tools and power tools to fasteners, workwear, and safety gear, our one-stop shop helps trade professionals save valuable time. No more running between multiple suppliers—we have it all.

Serving the Mornington Peninsula and Melbourne regions, we take pride in making your tool shopping experience efficient and straightforward. As an independent retailer, we focus on delivering high-quality products with the service and support you can rely on.

Your safety is our priority at Industrial Shed. We stock a full range of durable workwear, safety equipment, and PPE to keep you and your team protected on-site. From hi-vis clothing to helmets and gloves, our collection is designed with the toughest conditions in mind.

Trade professionals on the Mornington Peninsula and in Melbourne trust us for reliable safety solutions. With expert advice and a commitment to quality, we make sure you have the gear you need to stay safe while getting the job done.

Demanding projects require tools you can trust. At Industrial Shed, our heavy-duty tools and equipment are built to handle the toughest challenges on any worksite. Whether it’s power tools, concrete tools, or lifting gear, we’ve got the equipment you need to perform.

Serving trade professionals across the Mornington Peninsula and Melbourne, we specialise in high-performance tools that stand up to wear and tear. As an independent tool retailer, we provide personalised service to ensure you have the strength and reliability to succeed.

At Industrial Shed, we believe that balancing cost and performance shouldn’t mean compromising on quality. Our range of high-performance tools is competitively priced to ensure Melbourne and Mornington Peninsula tradies stay within budget while using the best gear.

From hand tools to power tools, we stock trusted brands that deliver value and durability. As an independent retailer, we’re committed to providing trade professionals with reliable tools that won’t break the bank—or let you down.

At Industrial Shed, we understand the importance of reliable power on the job. Our range of generators and portable power solutions is designed to keep your tools and equipment running smoothly, no matter where you’re working.

From small repairs to large-scale projects across the Mornington Peninsula and Melbourne, our power solutions are trusted by trade professionals. As your local tool shop, we offer expert advice to ensure you’re equipped with the right tools for uninterrupted productivity.

Avoid costly project delays with Industrial Shed’s consistently stocked inventory. We ensure trade professionals across the Mornington Peninsula and Melbourne have quick access to the tools, fasteners, and supplies they need to get the job done on time.

As an independent retailer, we pride ourselves on being a reliable partner for tradies, offering high-quality products and personalised service. When you shop with us, you’ll never have to worry about supply shortages holding you back.

At Industrial Shed, we’re more than just a tool retailer—we’re your partner in productivity. Serving Melbourne and the Mornington Peninsula, we provide trade professionals with the trusted tools, advice, and support they need to succeed on every project.

Our independent approach ensures we prioritise your needs, from reliable product recommendations to tailored solutions. With our high-quality gear and expert service, you can count on us to help you work smarter and achieve more.