Holes are often needed after steel has been fabricated, painted, erected, altered, or found to be wrong on site. Access may be poor. The surface may not suit a magnetic drill. The hole may need to match an existing bracket, cleat, splice plate, or repair detail.
That is where the conversation moves from machines alone to the tooling that makes difficult jobs workable.
Why these HoleCutters are different
The VersaDrive 101030 and 101035 HoleCutters are not standard electrician’s hole saws adapted for steelwork. They are heavy-duty TCT cutters built for demanding metal drilling, with a much heavier wall thickness, broach-style cutter geometry and a one-piece body with arbor and pilot drill.
The 101030 covers larger holes with 55mm cutting depth, while the 101035 gives extra reach and depth for smaller diameter holes. That combination is unusual. It gives fabricators a practical way to drill large or deep holes with a slow-speed rotary drill, in places where a magnetic drill cannot be used safely or squarely.
Templating: an underused answer to a common problem
Templating is one of the clearest examples. The idea is simple: use an existing bracket, plate, cleat, or template to transfer the hole pattern directly into the steel behind it.
In fabrication terms, that can remove a lot of measuring, marking and second-guessing. The work still needs care, clamping and correct set-up, but the principle is sound. The hole position is taken from the component that actually has to fit.
This is difficult to do well with light-duty hole saws. A cutter used for this work needs stiffness, tooth strength and enough cutting depth to complete the hole cleanly in one controlled operation.
Rivet removal and bridge refurbishment
Rivet removal is another area where holecutting can solve a practical site problem. On older steel structures, grinding or breaking rivet heads can be noisy, aggressive and hard to control, especially where the surrounding steel has to be protected.
A holecutting approach allows the rivet head or rivet body to be cut away more cleanly, reducing the amount of destructive work needed before the rivet is driven or removed.
Bridge refurbishment work, including projects such as Ryde Pier on the Isle of Wight, shows why this matters. Existing steel is often valuable, access is restricted, and the method has to suit the structure.
Read the case study: Faster & Safer Drilling for Bridge Structures: Ryde Pier.
Used by fabricators who know the problem
The point is not that every hole needs this type of tooling. Most fabricators already know there is no single answer for every site drilling job.
The important point is that specialist HoleCutters are being adopted by companies working in demanding steel environments, including names such as Severfield, Billington, HARE and Bourne. These are businesses familiar with heavy sections, tight programme pressures and the cost of getting site drilling wrong.
Their use of this type of tooling reinforces a simple fact: when holes have to be made, matched, deepened, or corrected in real steelwork, the method has to be reliable and practical.
The reality of handheld drilling
Many of these applications are carried out with slow-speed handheld rotary drills, rather than large machines. A V18-120 style use case is a good example: compact, controllable drilling for metalwork where access and set-up matter.
Handheld drilling should not be confused with rough drilling. Used properly, with the correct speed, lubrication, pilot control and operator judgement, it can be precise and repeatable.
This is where the 101030 and 101035 stand apart from ordinary hole saws. They are designed for genuinely intensive industrial use, where wall thickness, cutting geometry and tool stability matter as much as diameter.
Part of the wider portable drilling process
Specialist tools such as the 101030 and 101035 make most sense when viewed as part of the wider HMT portable drilling system.
Site teams are rarely just creating new holes. They may be enlarging, aligning, modifying, cleaning out, countersinking, or preparing holes for bolted connections. Each stage has its own problem, and each problem needs the right tool and drive method.
The practical gain is not in adding more kit for the sake of it. It is in choosing a method that reduces rework, improves control and helps the job move forward without forcing the wrong machine into the wrong place.
Available from HMT stockists
VersaDrive 101030 and 101035 HoleCutters are available from HMT stockists.
Explore the VersaDrive TCT HoleCutters & SheetCutters range or browse the SuperLong HoleCutters collection to find tooling for your application.