► Macsim | HSS Step Drills

Multi-Diameter Hole Cutting for Sheet Metal & Electrical Install Thin sheet drilling often requires multiple hole sizes in the same panel. Swapping drill bits slows workflow & increases the risk of oversized or distorted openings. Engineered with graduated cutting steps, this Macsim HSS Step Drills collection delivers high-speed steel drill...

Multi-Diameter Hole Cutting for Sheet Metal & Electrical Install

Thin sheet drilling often requires multiple hole sizes in the same panel. Swapping drill bits slows workflow & increases the risk of oversized or distorted openings.

Engineered with graduated cutting steps, this Macsim HSS Step Drills collection delivers high-speed steel drill bits designed to progressively enlarge holes in steel, aluminum, plastic & light-gauge materials. Each step is precision-machined to produce clean round openings without tearing sheet edges, making them ideal for electrical knockouts, bracket mounting & fabrication tasks across Australian commercial sites.

Across switchboard installations drilled penetrations frequently support assemblies aligned with Site Lighting & Electrical Supplies for conduit & cable routing. Structural brackets fixed through sheet steel may coordinate with compliant hardware from Structural Fasteners & Bolts to maintain load integrity.

Before drilling begins positioning is typically confirmed using Measuring & Layout Tools to ensure accurate center marking. On high-output job sites drill bits & consumables are distributed efficiently between teams using Material Handling Equipment to prevent workflow disruption.

Where sheet assemblies connect into slab-mounted structures compatible hardware from Anchor Bolts may follow precise hole preparation. Steel-to-steel installations can integrate with Self Drilling Screws once stepped holes are formed correctly.

Exterior penetrations may align with moisture control systems sourced through Roofing Materials & Sealants to maintain weather protection. Interior construction programs often intersect with materials supplied via Drywall & Plastering Supplies during staged fit-outs.

Flush-mounted hardware may coordinate with MS Countersunk Heads once chamfering or finishing operations are complete.

Progressive cutting geometry, reduced burr formation & controlled expansion accuracy define the performance of this HSS step drill range.

What’s in This Collection:

► Macsim HSS Step Drills graduated cutting bits
‣ Creates multiple hole sizes with one tool

► High-speed steel construction
‣ Maintains sharp cutting edges in sheet metal

► Precision step increments
‣ Produces clean, round electrical & bracket openings

► Reduced burr cutting design
‣ Minimizes finishing work after drilling

► Trade bulk packaging options
 ‣ Designed for electrical, fabrication & maintenance crews

Sidebar
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old

Showing 0 of 0 products

No products found
Use fewer filters or clear all

One Tool, Multiple Diameters for Faster Installation

Across electrical fit-outs, transport fabrication workshops, industrial maintenance programs & commercial construction projects step drills reduce tool changes while maintaining dimensional accuracy. Progressive sizing ensures smooth enlargement without distorting thin sheet substrates.

Electrical contractors working under strict compliance standards benefit from accurate diameter increments that reduce oversizing. Fabrication teams managing repetitive drilling operations rely on durable edge retention to maintain productivity. Project managers coordinating multi-phase developments depend on predictable bulk availability & structured trade pricing to stabilise procurement planning.

Same day dispatch ensures step drill stock reaches site quickly when installation demand increases. Continued procurement reliability is reinforced through Warranty & parts Support for trade customers maintaining tool fleets. Industrial Shed’s Trade Guarantee supports dependable drilling performance across Australian commercial & industrial sectors.

► Multiple hole sizes from a single bit
► Clean cutting in thin steel & alloy
► Reduced burr formation during drilling
► Bulk trade availability with rapid dispatch

Expand Hole Sizes Efficiently Without Tool Changes

Sheet metal drilling efficiency improves when multiple diameters are achieved in one controlled pass. Separate drill swaps slow productivity & increase alignment risk.

Choose Macsim HSS Step Drills to maintain cutting accuracy, reduce installation time & secure dependable Australian trade supply.

Frequently Asked Questions

Are HSS Step Drills suitable for electrical conduit holes?

Yes. Graduated steps allow accurate sizing for cable glands & conduit entries.

Can Step Drills be used on thin steel sheets?

Yes. They are specifically designed for light-gauge metal drilling.

Are bulk trade quantities available for contractors?

Yes. Contractor packaging supports high-volume commercial & electrical installations.

Brands

Macsim

Macsim

► Macsim | HSS Step Drills

Multi-Diameter Hole Cutting for Sheet Metal & Electrical Install

Thin sheet drilling often requires multiple hole sizes in the same panel. Swapping drill bits slows workflow & increases the risk of oversized or distorted openings.

Engineered with graduated cutting steps, this Macsim HSS Step Drills collection delivers high-speed steel drill bits designed to progressively enlarge holes in steel, aluminum, plastic & light-gauge materials. Each step is precision-machined to produce clean round openings without tearing sheet edges, making them ideal for electrical knockouts, bracket mounting & fabrication tasks across Australian commercial sites.

Across switchboard installations drilled penetrations frequently support assemblies aligned with Site Lighting & Electrical Supplies for conduit & cable routing. Structural brackets fixed through sheet steel may coordinate with compliant hardware from Structural Fasteners & Bolts to maintain load integrity.

Before drilling begins positioning is typically confirmed using Measuring & Layout Tools to ensure accurate center marking. On high-output job sites drill bits & consumables are distributed efficiently between teams using Material Handling Equipment to prevent workflow disruption.

Where sheet assemblies connect into slab-mounted structures compatible hardware from Anchor Bolts may follow precise hole preparation. Steel-to-steel installations can integrate with Self Drilling Screws once stepped holes are formed correctly.

Exterior penetrations may align with moisture control systems sourced through Roofing Materials & Sealants to maintain weather protection. Interior construction programs often intersect with materials supplied via Drywall & Plastering Supplies during staged fit-outs.

Flush-mounted hardware may coordinate with MS Countersunk Heads once chamfering or finishing operations are complete.

Progressive cutting geometry, reduced burr formation & controlled expansion accuracy define the performance of this HSS step drill range.

What’s in This Collection:

► Macsim HSS Step Drills graduated cutting bits
‣ Creates multiple hole sizes with one tool

► High-speed steel construction
‣ Maintains sharp cutting edges in sheet metal

► Precision step increments
‣ Produces clean, round electrical & bracket openings

► Reduced burr cutting design
‣ Minimizes finishing work after drilling

► Trade bulk packaging options
 ‣ Designed for electrical, fabrication & maintenance crews