PRODUCT DETAILS

5.7*21 MM Round Copper Carbon Brush Replacement Suitable for Electric Hand Drills, Grinders, Wire Machines

$1.00

1Piece Minimum order

Yongkang Laiyan Trading Co.,Ltd

  • Business type: motorcycle

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PRODUCT PARAMETERS

Brand

Laiyan

model number

10080405
  • Product Type: Round copper carbon brush, designed as a replacement part for small electric tools.
  • Dimensions: 5.7×21 mm (diameter×length), with a round shape that fits the brush holders of compatible tools, ensuring proper contact with the motor’s commutator.
  • Material: Combines copper and carbon—copper enhances electrical conductivity, while carbon provides wear resistance, making it suitable for high-speed, continuous operation of electric tools.
  • Compatibility: Suitable for a range of electric hand tools, including:
    • Electric hand drills
    • Grinders
    • Wire machines (likely referring to wire strippers, wire brushes, or similar wire-processing tools)
  • Function: Conducts electrical current between the tool’s stationary components and rotating motor parts (commutator), enabling the motor to generate power for tool operation. As a consumable part, it replaces worn brushes to prevent motor performance loss, overheating, or failure.
  • Application Value: Ensures consistent power transmission in small electric tools, maintaining their efficiency and extending their service life through reliable current conduction and durable construction.

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