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Two pairs of dark grey carbon blocks with silver metal tops and wire leads, rectangular 16 by 13 by 6 mm

Unique-Bargains

Unique-Bargains 2Pairs 16x13x6mm 153A Carbon Brushes

SKU CH-NZEW-KG5MX

Two pairs of 16×13×6 mm carbon brushes with leads and springs to restore electric hammer drill motors

  • Direct motor fit with 16×13×6 mm carbon brushes
  • Restores smooth motor running by replacing worn brushes
  • Ready-to-install set includes wire leads and springs
  • Four brushes per pack cover both motor slots
  • Compact 46 mm total length suits tight housings

Replacement Carbon Brushes for Hammer Drills

These carbon brushes are direct replacements for worn motor brushes in electric hammer drills. Each pack contains two pairs with wire leads and springs already fitted. They restore motor contact when the original brushes have worn down and the tool runs poorly or stops. The dark-grey carbon blocks measure 16 mm by 13 mm by 6 mm with a total length of 46 mm.

Low-Friction Carbon Contact Runs Cool

The carbon-to-commutator interface generates minimal heat during normal drilling operation so the motor maintains its normal temperature. No extra lubrication or polishing is required and the supplier advises against any surface treatment. The pre-attached springs maintain consistent pressure without audible chatter. Current capacity is rated at 153 A for the brush material itself.

Simple Two-Pair Pack Fits Standard Holders

Each brush slides into the motor’s existing brush holders without modification to the tool. The 1.8-inch overall length clears standard caps and the supplied leads connect to the original terminals. Two pairs cover both brush positions in a single-service visit. Builders needing a different cross-section or a brush without leads will need a different part.

Highlights

  • Direct motor fit with 16×13×6 mm carbon brushes
  • Restores smooth motor running by replacing worn brushes
  • Ready-to-install set includes wire leads and springs
  • Four brushes per pack cover both motor slots
  • Compact 46 mm total length suits tight housings

Specifications

BrandUnique Bargains

Questions about this item

How do I install these 16x13x6mm carbon brushes in my electric hammer drill motor?

Remove the old brushes from the motor housing, insert the new carbon brushes with the wire leads and springs oriented exactly as the originals, and secure the caps without forcing the 46mm total length into a misaligned slot.

When will these 153A carbon brushes need replacement and what indicates wear?

Replace them when the carbon block wears down significantly from the original 16mm length, causing sparking, power loss, or intermittent motor operation under load.

What is the first performance limit these brushes hit during sustained heavy drilling?

The carbon material wears faster under continuous high-current draw, increasing electrical resistance until the motor stalls or runs erratically.

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