What slag is, and why the pins are the key
During plasma, oxy-fuel or laser cutting, molten metal builds up on the beam-exit side and forms slag on the inner and outer contours of the part. It has to be removed before further processing — for safety and to avoid damaging parts. Doing it by hand with hammer and chisel or an angle grinder is slow and labour-intensive; the industrial method is to knock it off with a deslagging brush made of multiple flexibly mounted steel pins that strip it away quickly and evenly. Because they work by impact, the pins wear — they are the consumable that drives the real cost of the process.
Loose pins or a plastic-based brush
We offer both, depending on how your machine works:
Loose pins — to replace only the worn pins on your current disc or head. Available in 55 and 65 mm lengths with M6 and M8 threads, the most common sizes on the market.
Brush with plastic base — the complete set, pins mounted on a technical base ready to fit. You swap the whole brush in seconds, no pin-by-pin work, and it costs less than aluminium-backed solutions. Available in 115, 125, 150, 165 and 230 mm diameters, with M14, Q-Fin (left/right) or standard fittings, in single- or double-row versions.
Compatible with the main machines
Our deslagging pins and brushes fit the most common deburring and slag-removal machines — Weber, ARKU, TFON, Lissmac, Q-Fin and EMC, among others. Tell us your machine model and the type of slag you generate (laser, plasma or oxy-fuel) and we will prepare the pin or base with the right hardness and format.
Why CEPICAT
Performance equal to or better than made-in-Germany tools like Boeck or Picard, at a sharper price and with fast delivery from our factory. No engineering mysteries, no overpriced spares — just pins that do their job, stripping off the slag, and replace without hassle.
Fighting with slag? Write to us with your machine and we will send the pins or brush you need. See the range: deslagging brushes and loose pins.
CEPICAT — industrial brushes made in Barcelona since 1964.