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Four small rectangular carbon motor brushes with wire leads and spring clips side by side

Unique-Bargains

Unique-Bargains 4 Pcs Electric Drill Motor Carbon Brushes 6/25" x 6/25" x 39/50

SKU CH-XX8K-7Q3HC

Four carbon brushes sized 6 × 6 × 20 mm to restore electric drill motor performance

  • TypeOther Accessories
  • 4 brushes per pack keep a spare ready
  • 6 x 6 x 20 mm size matches many drill motors
  • 5 cm total length fits standard holders
  • 8 g weight adds negligible mass to the tool
  • Replacing worn brushes restores motor braking and smooth running

Replacement Carbon Brushes for Electric Drills

This set contains four carbon brushes sized 6/25" x 6/25" x 39/50" for electric drill motors. They suit owners of compatible power tools who need to restore motor function. Worn brushes are a common cause of poor running or intermittent operation. Fresh brushes can also bring back electric braking performance.

Dimensions and Compatibility Limits

Each brush measures approximately 6 x 6 x 20 mm with a total length near 2 inches. The carbon material wears down with use so the physical size determines service life. Buyers must match these exact dimensions to the motor's brush holders. Tools requiring a different cross-section or length cannot use this set.

Installation Notes and Common Issues

Replacement typically involves opening the motor housing and sliding the old brushes out of their holders. Springs or caps often retain the brushes and can be fiddly to refit. Incorrect seating leads to sparking or rapid wear. Buyers without basic disassembly skills may find the job difficult.

Highlights

  • 4 brushes per pack keep a spare ready
  • 6 x 6 x 20 mm size matches many drill motors
  • 5 cm total length fits standard holders
  • 8 g weight adds negligible mass to the tool
  • Replacing worn brushes restores motor braking and smooth running

Specifications

BrandUnique Bargains
TypeOther Accessories

Questions about this item

What size carbon brushes are in the 4-piece pack?

Each brush measures 6 x 6 x 20 mm, which matches the 6/25" x 6/25" x 39/50" dimensions shown in the listing.

How long is the complete brush assembly including the spring and lead?

The total length is approximately 5 cm or 2 inches, giving you the full reach needed for most electric drill motors.

Will these brushes fit a standard 6 mm brush holder?

Yes, the 6 mm width and height match common 6 mm holders, and the 20 mm length suits many universal drill motor designs.

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