10080344 Power Tool Spare Parts: 6.3×16×25mm Carbon Brush Replacement

1. Product Identification

• Part Number: 10080344 (likely a unique identifier for inventory, compatibility, or manufacturer reference)

• Type: Carbon brush replacement (a consumable spare part for power tools)

• Dimensions: 6.3mm (thickness) × 16mm (width) × 25mm (length) — precise sizing ensures fit for specific tool models

2. Core Purpose

• A critical component in power tool motors, responsible for conducting electrical current between the stationary and rotating parts (e.g., commutator or slip ring) of the motor.

• Enables the motor to convert electrical energy into mechanical motion, driving the tool’s functionality (drilling, grinding, cutting, etc.).

3. Compatibility

• Designed for power tools (e.g., drills, angle grinders, impact wrenches) that require carbon brushes of this specific size (6.3×16×25mm).

• The part number (10080344) helps confirm compatibility with particular tool models — always cross-check with the tool’s user manual or manufacturer specifications.

4. Material & Performance

• Typically made from a graphite-copper composite (12–20% copper content) to balance:

• Conductivity: Efficiently transmits electrical current.

• Wear Resistance: Withstands friction against the commutator during high-speed rotation.

• Expected service life: 50–100 hours of standard use (varies by tool load, speed, and operating conditions).

5. Replacement Indicators

• When the remaining length of the carbon brush is less than half of the original (≈12.5mm for this 25mm model).

• Excessive sparking from the motor during operation (signals poor contact).

• Reduced tool power, intermittent operation, or unusual motor noise.

6. Installation Tips

• Replace in pairs (if the tool uses two brushes) to ensure even pressure on the commutator, preventing uneven wear.

• Clean the commutator with isopropyl alcohol before installing new brushes to remove carbon dust buildup.

• Ensure the brush fits snugly in the holder without binding, as loose fit can cause arcing.

7. Key Note

• Incorrect size or part number can lead to motor damage (e.g., commutator scoring, electrical shorts). Always verify compatibility with your power tool’s model before purchasing.