Silverline Rotary Steel Twist Knot Wire Brush Cup Wheel 75mm 244983

Silverline Tools Rotary Steel 6mm Spindle Shaft Twist Knot Wire Cup Wheel Brush

Barcode: 5055058124562

Option: 75mm 3 inch

Spindle: 6mm

MPN: 244983

Overview:

75mm 3 inch Rotary Steel 6mm Spindle Shaft Twist Knot Wire Cup Wheel Brush is a heavy-duty drill-mounted cup brush for fast, aggressive cleaning and surface preparation. Made with hardened high tensile steel twist-knot bristles (0.5mm gauge), it’s ideal for removing rust and paint, descaling, deburring and cleaning up welding seams. Designed for use with a power drill via the 6mm spindle shank, it’s a practical choice for fabrication, maintenance and workshop tasks on metal and suitable stone surfaces. Rated to a maximum of 12,500rpm, it delivers rapid material removal when used with controlled pressure and the correct speed.

Key Features

• 75mm (3") twist-knot wire cup brush for drill use

• 6mm spindle/shank for fitting into standard drill chucks

• High tensile steel bristles for rapid debris removal

• Ideal for rust and paint removal, descaling and deburring

• Useful for preparation and cleaning of welding seams

• Suitable for metalworking and some stone cleaning/prep tasks

• Hardened bristles for improved durability

• Maximum rated speed: 12,500rpm

Specifications

• Brand: Silverline Tools

• Product Type: Twist-knot wire cup brush (drill mounted)

• Size/Option: 75mm (3 inch)

• Shank/Spindle Size: 6mm

• Shank Length: 30mm

• Bristle Material: High tensile steel

• Wire Gauge: 0.5mm

• Bristle Length: 24mm

• Hardened: Yes

• Construction: Concentric cups

• Finish: Painted

• Abrasive Connection: Crimped wheel

• Maximum RPM: 12,500rpm

• MPN: 244983

• Barcode: 5055058124562

Applications

• Removing rust, paint and heavy deposits from metal

• Descaling and cleaning corroded surfaces

• Deburring after cutting or drilling

• Cleaning and prepping welding seams

• General workshop surface preparation and fabrication tasks

How to Use

• Fit the 6mm spindle shank securely into your drill chuck and tighten fully

• Keep speed within the maximum rating (12,500rpm)

• Use light, controlled pressure let the brush do the work

• Work in steady passes and avoid snagging edges or corners

• Wear PPE (eye/face protection, gloves and suitable clothing)

• Stop if excessive vibration occurs and check for damage or imbalance

75mm Twist Knot Wire Cup Brush – Key FAQs

• What is a twist-knot cup brush best for?
  Twist-knot wire is aggressive and ideal for fast removal of rust, paint, scale and stubborn contamination during surface preparation.

• Will this fit a standard drill?
  Yes, it has a 6mm Spindle shank designed to fit into many standard drill chucks. Always tighten the chuck securely before use.

• What is the maximum safe speed?
  The maximum rated speed is 12,500rpm. Do not exceed this rating and use appropriate speed control for safety and performance.

• Can it be used on stone as well as metal?
  It can be used for certain stone cleaning and preparation tasks, but always test a small area first and use controlled pressure to avoid surface damage.

• What wire thickness does it use?
  The brush uses 0.5mm high tensile steel wire bristles, designed for durability and rapid material removal.

• What safety gear should I wear?
  Eye/face protection and gloves are essential, and hearing protection and sturdy clothing are recommended due to flying debris and the nature of wire brushing.