Rocket Steel Twist Knot Wheel 115 x 12mm x M22.2 U115

Rocket is an Australian manufacturer of industrial wire brushes and abrasive accessories for use with angle grinders and bench grinders. Their range covers cup brushes, conical brushes, wire wheels, and disc brushes in a variety of wire materials and configurations for weld cleaning, rust removal, surface preparation, and deburring in metal fabrication, maintenance, and construction applications.

Rocket wire wheels and abrasive discs include bench grinder wire wheels, flap discs, and fibre disc products for surface preparation, rust removal, and metal finishing with angle grinders and bench grinding machines. The range provides options for both aggressive material removal and light finishing work across steel, stainless steel, and aluminium.

Where this product is used

Wire wheels and abrasive discs are used across general metal fabrication and maintenance:

• Bench grinder wire wheels for hand tool cleaning, rust removal, and light polishing in workshop environments.
• Flap discs on angle grinders for weld blending, surface preparation, and finish work on flat and curved steel surfaces.
• Fibre discs for heavy stock removal, weld grinding, and surface conditioning prior to inspection or coating.

Key specifications

Selecting the right option

Wire wheels for bench grinders are available in fine and coarse wire gauges — select by the aggressiveness required and the bore size to match your machine spindle. Flap disc grit selection follows standard abrasive logic: coarse grit (40–60) for aggressive removal; medium (80–120) for blending; fine (120+) for finishing. Confirm disc diameter and arbor bore match your angle grinder before ordering.