Motor Maintenance Safety Disclaimer Notice

1. Safety Warning: Cut off power before replacing carbon brushes; wear dust mask to avoid graphite dust inhalation risk.
2. Disclaimer: This carbon brush set is aftermarket motor spare part, not original component of any power tool brand.

Product Overview

Standard 6×10×17mm bilateral self-stop carbon brush pack, total 100 pieces bulk wholesale for repair shops. Made of high-density solid graphite with tightly fixed copper wire, not easy to fall off during high-speed rotation. Unique bilateral auto power-off safety design: when graphite wears to safety limit, the tool automatically cuts power to avoid motor armature burn damage. Suitable for most rotary hammers, electric picks and impact power tools with matching carbon brush slot inner dimension, long service life, low spark operation for daily equipment maintenance.

Core Key Advantages

• Bilateral self-stop safety design prevents motor burnout after brush wear
• High density solid graphite, stable conduction & low spark generation
• Tightly crimped copper wire, hard to separate under heavy load
• Standard 6×10×17mm universal mounting dimension
• 100pcs bulk pack for workshop long-term repair stock
• Wear-resistant formula extends motor service cycle

Full Technical Specifications

Single Brush Size	6mm × 10mm × 17mm
Main Material	High Density Solid Graphite + Copper Wire
Safety Feature	Bilateral Self-Stop Auto Power Off
Pack Quantity	100 Pieces Per Pack
Applicable Equipment	Universal Rotary Hammer / Electric Pick Tools

Universal Compatibility Description

This self-stop carbon brush fits all impact power tools with unified 6×10×17mm carbon brush slot inner size.

Replacement Operation Steps

1. Fully disconnect power supply before opening motor brush cover.
2. Clean accumulated graphite dust inside brush holder thoroughly.
3. Install new carbon brush and ensure spring tight contact.
4. Test idle running for 1 minute before formal work.

Package Contents

• 100 × Bilateral Self-Stop Graphite Carbon Brushes
• Multilingual Motor Maintenance Safety Instruction Card

Frequently Asked Questions

Q1 What is the exact size of these carbon brushes?

A1 Standard dimension: 6mm width × 10mm thickness × 17mm length.

Q2 What is the self-stop function for?

A1 Automatically cut power when graphite wears thin to protect motor armature from burning.

Q3 How many brushes are included in one pack?

A1 Bulk pack contains 100 pieces for repair workshop stock.

Q4 Is this original power tool spare part?

A1 This universal aftermarket motor brush, not factory original component.