Rotabroach SITEH3RO Cutting Tools

The Rotabroach SITEH3RO Cutting Tools Range at Tooled-Up.com

The Rotabroach SITEH3RO Cutting Tools range turns a standard impact wrench into a compact metalworking tool for drilling, tapping and reaming on site. Made by Rotabroach, a name long associated with magnetic drilling and annular cutters, the system is built around a square drive holder that fits your existing impact wrench. You can work in tight spaces without a bulky magnetic drill or a mains-powered rig.

Tooled-Up.com stocks the SITEH3RO range as individual tools and as complete kits, so you can start with one cutter or build a full on-site setup. It suits steel erectors, fabricators, maintenance engineers and anyone who needs to make or finish holes in structural steel without hauling heavy equipment up a ladder.

What's in the Rotabroach SITEH3RO Cutting Tools Range

The range covers the main hole-making and hole-finishing jobs, with each tool doing a specific task:

• Square drive holders: available in 1/2" and 3/4" sizes to suit different impact wrenches. They are the link between your wrench and every cutting tool in the range.
• Step drills and step drill kits: cone and stepped drill bits that cut clean holes in thin plate and sheet steel in a single pass, with several hole sizes from one bit.
• Taps and tap kits: Spiral Point taps for cutting threads, supplied singly or in small, large and full-size kits.
• Bridge tapered reamers and kits: used to open out and align holes, especially where steelwork has not lined up perfectly.
• Step reamers and kits: used to enlarge and clean up holes in graduated sizes.
• 15 Piece Ultimate Kit: a complete selection for crews who want drilling, tapping and reaming tools together.

Key Features

• Impact wrench compatibility: use the wrench you already carry rather than buying separate power tools.
• Compact and portable: easy to carry and use in confined spaces, at height and in awkward positions.
• Quick tool changes: switch between drilling, tapping and reaming to keep jobs moving and cut down on downtime.
• Durable build: designed for tough site conditions and regular professional use.
• Kit options: kits keep sizes together and make it easier to cover a wide range of hole and thread sizes.

Rotabroach SITEH3RO Cutting Tools Applications

The range is made for site work where a magnetic drill is awkward or impractical. Typical uses include:

• Structural steel erection and bolted connections
• Reaming misaligned bolt holes so fixings pass through
• Tapping threads in steel plate and fabricated components
• Plant, machinery and equipment maintenance
• Steel fabrication and repair work in workshops or on site
• Drilling sheet and plate with step drills for clean, burr-reduced holes

Anyone working on scaffolding-height steelwork, in plant rooms or in cramped enclosures will appreciate carrying one wrench and a compact set of cutters.

Frequently Asked Questions

What does the SITEH3RO holder do?

It lets you use a standard impact wrench for drilling, tapping and reaming. The holder fits the wrench's square drive, and the cutting tools then attach to it.

Which holder size do I need?

Choose the 1/2" or 3/4" square drive holder to match your impact wrench. Check the drive size on your wrench before ordering.

Should I buy individual tools or a kit?

Individual taps, reamers and step drills suit specific jobs or replacements. Kits are better if you work across several sizes, and the 15 Piece Ultimate Kit gives the widest coverage.

What is the difference between a bridge tapered reamer and a step reamer?

A bridge tapered reamer is mainly used to open out and align holes in steelwork, while a step reamer enlarges and cleans up holes in graduated sizes. Many fabricators and steel erectors keep both to hand.