Pipe Cutter (6-64)

Name: Pipe Cutter (6-64)
Brand: Harden
SKU: 600823

Item No. 600823

Price on request

The reason to own a rotary pipe cutter rather than reach for a hacksaw is not speed — it is the quality of the cut end. A cutter has a hardened wheel that is tightened onto the pipe and then rolled around it, taking a little more with each turn until the wall parts. The cut comes out genuinely square to the axis of the pipe and free of the ragged, angled finish a hand saw leaves, and it produces none of the filings that a saw drops straight into the bore. Since a bad joint almost always starts with a cut that was not square, this is the tool that decides whether the fitting seals.

What sets this one apart is its range: 6 to 64mm. That is an unusually wide span for a single cutter, taking it from small-bore tube of the kind used in instrumentation, refrigeration and gas lines all the way up to substantial pipe. Most workshops end up owning two or three cutters to cover that spread, so a single tool that does it is worth having on the van.

The body is aluminium alloy, which keeps the weight down on what would otherwise be a heavy tool at the top of its size range — worth something when you are working overhead or holding the cutter out at arm's length in a ceiling void. The cutting wheel is HSS, high speed steel, the same family of steel used for drill bits and cutters that have to stay hard while they get hot. The wheel is the consumable part of any pipe cutter and the one thing that determines how it performs: a sharp wheel rolls through the wall cleanly, while a dull one squashes and work-hardens the pipe ahead of itself and eventually just polishes a groove.

The work: copper and aluminium tube on refrigeration and air conditioning, water pipe, conduit, hydraulic and pneumatic lines, and thin-wall steel and stainless tube. Anywhere a fitting has to seal on the cut end, this is what should be making the cut.

The buyers are plumbers, air conditioning and refrigeration technicians, hydraulic and pneumatic fitters, vehicle and plant workshops, and maintenance departments. Hardware dealers sell it to installers who are tired of finishing cuts with a file.

Use it the way it was designed to be used and it will last for years. Nip the wheel up gently, then rotate the cutter a full turn before tightening again — a quarter turn at most on the knob each revolution. Forcing it round with the wheel driven hard into the wall is the single commonest mistake: it deforms the pipe into an oval, jams the rollers and blunts the wheel, all at once. And deburr the inside of the cut afterwards, because a cutter always leaves a small lip turned inward, and that lip restricts flow and can stop a fitting seating. Ask on WhatsApp for a price, and for spare wheels while you are at it.