Abrasive filaments HTFilament s.r.o. > ABRASIVE BRUSHES

Abrasive

disc brushes

Abrasive disc brushes

Application

cleaning
deburring – ideal for flat surfaces
rounding of edges
polishing and finishing

Ideal for

metals
plastics
wood
glass
stone

The abrasive disc brushes come in useful in wide range of industrial applications. They are used especially for surface treatment. Mostly for cleaning, deburring, polishing and rounding of edges.

The brushes are fitted with our produced abrasive filaments from aramid (HTF3) or abrasive filaments from PEEK (HTF5). Both material belong among the best synthetic polymer filaments. They are distinguished by high thermal endurance up to 260°C (short-termly up to 300°C), abrasive resistance, elasticity and resistance to wide range of chemical substances.

Thanks to the unique production technology the filaments contain uniformly spread out abrasive particles of synthetic diamonds or SiC, CBN or AL2O3 in the size from #15000 (1µm) up to #36 (470µm).

Advantages

extended lifetime against nylon brushes
higher treatment quality
extreme thermal endurance up to 300° C
high abrasive resistance
resistance to most chemical substances
uniformly spread out abrasive particles – synthetic diamonds, SiC, CBN, AL2O3
flexible filaments adapting to variously formed workpieces
replicable polishing results
suitable for dry and wet applications

According to the way of production we distinguish the abrasive disc brushes to

glued abrasive disc brushes
stapled abrasive disc brushes
drawn abrasive disc brushes

Glued abrasive disc brushes

They can contain the filaments in the form of segments and little bundles.

The bundle brushes are used by easier deburring operations where the accent is put on short term period of the cycle. They are very flexible and allow to work even in small gaps.

Segment brushes are used for mid-hard to hard deburring operations, rounding of edges and surfacing. Thanks to unique binding way of abrasive particles into the brush filament it comes to extended lifetime and to automatic renewing of the self-sharpening effect of the brush. The bigger filament density leads to faster treatment of the workpiece.