HERKULES abrasive brushes consist of flexible nylon abrasive filaments with embedded silicon carbide or aluminum oxide abrasive crystallites. HERKLUES abrasive brushes are used for a wide variety of materials for deburring, matting, structuring and cleaning. When deburring in particular, abrasive filament brushes have the advantage over conventional metal wire brushes that they grind off the secondary burrs instead of shearing them off. Therefore, deburring with HERKULES brushes provide damage-free contours as required in the manufacture of precise engine and transmission components.
Nylon abrasive filaments casted with a thermoset compound onto a cardboard core
Incorporated abrasives of SiC or AlOx, grit 80 - 320
Individually calibrated for vibration-free concentricity
Diameter 200 to 400 mm
Witdth 10 to 60 mm
Freely selectable bore holes 17 - 60 mm
The filaments of our HERKULES abrasive brushes are made of particularly resistant polyamide 6.12, in which the silicon carbide or aluminum oxide abrasive is embedded. PA 6.12 has high wear and impact resistance, good recovery capacity after bending and is very resistant to oils, greases, aliphatic hydrocarbons and alkalis. PA 6.12 is therefore particularly suitable for use in grinding brushes. For gentle surface treatment, the filaments are extruded in a wave shape.
Abrasive filament AO-003
Wavy filament made of technically high-quality carrier material PA 6.12
Grit 120 aluminum oxide abrasive
Thickness: 1.1 mm
Corundum / Aluminum Oxide (AO)
Corundum consists of> 95% aluminum oxide and is the most frequently used grinding tool on bonded abrasives. However, as the degree of purity increases, the hardness and brittleness of corundum increase, which has a rather negative effect on the longevity of the abrasive grain and thus the uniformity of the grinding pattern. That is why we mainly use abrasive fleeces with doped and consequently more ductile types of corundum. On the one hand, this increases the service life of the polishing tools and, on the other hand, the grinding pattern looks more balanced compared to undoped aluminum oxide.
* Observe safety regulations for the minimum diameter of drive shafts!
We manufacture your desired bore individually for you. We cover every known bore diameter for industrial polishing machines *
If you need other bore diameters or special adapters (e.g. for hexagonal shafts, with keyways, etc.), we will be happy to manufacture them on request **
* Polishing discs drilled individually at the customer's request are excluded from exchange or return in accordance with our Terms of Cancellation.