Motor Disassembly Safety & Product Disclaimer Notice

1. Safety Warning: Cut off power supply completely before replacing carbon brushes to avoid electric shock risk. Do not over-squeeze copper wire during installation. 2. Disclaimer: This graphite carbon brush set is aftermarket power tool spare part, not original component of any electric grinder brand.

Product Overview

Pack of 20 high-density graphite motor carbon brushes, standard dimension 13.6×7.8×6.1mm, equipped thick braided copper wire and metal terminal for stable electric conduction. Low spark, wear-resistant structure, effectively solve motor weak power and abnormal spark failure. Compact size fits most mainstream 100mm standard angle grinders with matching brush slot, ideal bulk spare parts for maintenance shops and DIY repair.

Core Key Advantages

• 20 pieces bulk value pack for long-term maintenance backup
• High purity wear-resistant graphite, extend motor service life
• Thick braided copper wire with firm crimp terminal, no wire falling off
• Low spark stable conductive performance during long grinding work
• Standard 13.6×7.8×6.1mm size for most 100mm grinders
• Simple plug-in design, easy DIY replacement without special tools

Full Technical Specifications

Quantity Per Pack	20 Pieces
Carbon Size	13.6mm × 7.8mm × 6.1mm
Total Wire Length	43mm
Main Material	High Density Graphite + Copper Braided Wire
Applicable Tool	Standard 100mm Angle Grinder

Universal Compatibility Description

This graphite carbon brush set matches most common 100mm electric angle grinders whose brush slot fits 13.6×7.8×6.1mm dimension.

Installation Steps

1. Disconnect power source fully before disassembling motor housing.
2. Take out worn old carbon brush from fixed slot.
3. Insert new carbon brush with copper terminal into reserved position.
4. Reassemble shell and test grinder for normal operation.

Package Contents

• 20 × Graphite Motor Carbon Brushes
• Multilingual Installation Instruction Card

Frequently Asked Questions

Q1 What is the exact size of this carbon brush?

A1 Standard dimension: 13.6mm × 7.8mm × 6.1mm, total wire length 43mm.

Q2 How many carbon brushes are included in one pack?

A1 Each package contains 20 pieces for maintenance spare use.

Q3 What tools does this brush fit?

A1 Suitable for most standard 100mm angle grinders with matching brush slot size.

Q4 Is this original grinder factory spare part?

A1 This universal aftermarket carbon brush set, not factory original component.

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