Moonzite 20 Pack Motor Carbon Brushes 13.6×7.8×6.1mm, Replacement Brush For 100mm Angle Grinders
















- Stock: In Stock
- Model: MZ007881
- SKU: MZ007881
Moonzite 20 Pack 13.6×7.8×6.1mm Motor Carbon Replacement Brushes
Moonzite 20-pack replacement motor carbon brushes made of high-density graphite and copper composite, standard 13.6×7.8×6.1mm size. Stable conductivity, wear-resistant, perfect spare parts for most 100mm handheld angle grinders, ideal reserve for hardware workshop and home renovation tools.
Core Product Features
- High purity graphite + copper integrated composite material
- Tight copper winding for stable electric conduction, reduce motor spark
- Anti-corrosion and long wear service life during grinding work
- Uniform forming, smooth friction without motor jamming
- Universal standard dimension 13.6×7.8×6.1mm
- 20 pieces per pack for long-term workshop spare stock
- Replacement fit most 100mm handheld angle grinders
Full Technical Specifications
| Parameter | Details |
|---|---|
| Brand | Moonzite |
| Model SKU | MZ007881 |
| Single Brush Size | 13.6×7.8×6.1mm |
| Total Length | 43mm |
| Material | High Density Graphite + Copper Wire |
| Pack Quantity | 20 Pieces |
| Applicable Tool | 100mm Handheld Angle Grinders |
Standard Package Contents
- 20 x Moonzite Motor Carbon Brushes
- 1 x English Specification Card
Multi Application Devices
100mm angle grinders for metal cutting, wood polishing, stone grinding, household decoration power tools, hardware factory workshop maintenance equipment.
Frequently Asked Questions
Q1: What is the precise size of each carbon brush?
A1: Each brush is 13.6mm long, 7.8mm wide, 6.1mm thick, total overall length 43mm.
Q2: Does this carbon brush fit all 100mm angle grinders?
A2: Standard universal size, compatible with most mainstream 100mm handheld angle grinder motors.
Q3: What benefits does graphite copper material bring?
A3: More stable conductivity, less spark during operation, better wear resistance for long time grinding.
Safety Replacement Instructions
- Cut off all power supply before disassembling and replacing brushes.
- Clear dust and debris inside the motor brush holder slot.
- Do not install cracked, deformed or broken carbon brushes.
- Make sure spring presses the brush tightly for good contact.
- Stop using immediately if large sparks occur after replacement.
- Slight manual measurement deviation is normal.






















