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Repair Parts Home  Power Tool Parts  Makita Parts  CB407 Carbon Brush Set

Carbon Brush Set

Part Number: CB407
Makita
Availability: 25+ in stock
Price: $8.21
Quantity:
Order within the next 45 minutes
and your part ships today!

*This part replaces obsolete part #: CB-419, 191927-6, 195007-0 and 191962-4.

Description:
This set includes 2 Carbon Brushes with wire leads and brush springs attached. The set contains genuine Makita replacement parts, and comes packaged in a retail box.

This brush set will fit the Makita tools listed at the bottom of the page.

• Worn brushes frequently are the cause behind a motor running poorly.
• Replacing brushes can fix a motor that’s operating intermittently.
• New brushes can restore a motor’s electric braking.


Carbon brushes are one of the most commonly replaced power tool parts. This is because carbon brushes are wear items, meaning that through friction and use they will gradually wear away until they need replacing. Worn brushes are a common causes of intermittent motor function, reduced electric braking and reduced motor power. A worn-out brush will often be worn down near to the wire lead and can be cracked, pitted, or burned. When replacing carbon brushes, be sure to inspect your armature for burns, cracks, or other damage which can indicate larger motor problems.

Product Information
Manufacturer: Makita
Product Number: CB407
Classification: Part
Weight: 0.01 lbs.
Also Known As: Motor Brush Set
Shipping: Ships Worldwide
Repair Guides
Watch the Repair Video for Carbon Brush Set
How to Replace the Motor Brushes on a Makita Finishing Sander
Articles:
How to Replace the Motor Brushes on a Makita Finishing Sander
Learn how to quickly remove and install the carbon brushes on a Makita finishing sander....
January 12, 2015
Compatibility

This part is compatible with the following machines:

Makita

Products Compatibility

This item works with the following types of products:

  • • Drill
  • • Electric Drill
  • • Grinder
  • • Hammer Drill
  • • Jig saw
  • • Reciprocating Saw
  • • Rotary Hammer
  • • Sander
  • • Saw
  • • Screwdriver
  • • Shear
Expand List
Questions & Answers

I need a pair of Carbon Brushes and the holders. Sincerely Dennis
Dennis Gouveia for model number Makita BO5030 Sander
Hello Dennis, thank you for your question. The Carbon Brush Set is part CB407, and the Brush Holders are part 643995-0.
Repair Instructions: Submitted by Customers Like You
4 of 4 people found this instruction helpful
Tool Type:
Hammer Drill
Parts Used:
Carbon Brush Set - CB407
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Brushes in motor were worn
1. Removed handle to expose brushes
2. Removed brushes and replaced with new
3. Replaced the handle
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2 of 2 people found this instruction helpful
Tool Type:
Electric Drill
Parts Used:
Carbon Brush Set - CB407
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers
Worn brushes.
Removed and replaced motor brushes.
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2 of 2 people found this instruction helpful
Tool Type:
Hammer Drill
Parts Used:
Carbon Brush Set - CB407
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Reduced power and at times would not run
Open cover by removing the (5) screws. Brushes are located forward of trigger. Remove brushes by slightly pulling up. Install new brushes by reversing steps.
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2 of 3 people found this instruction helpful
Tool Type:
Electric Drill
Parts Used:
Carbon Brush Set - CB407
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers
Brushes were worn out.
1. Open drill by removing screws.
2. Replaced brushes.
3. Put drill back together.
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1 of 1 people found this instruction helpful
Tool Type:
Hammer Drill
Parts Used:
Carbon Brush Set - CB407
Brush Holder - 643936-6
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Motor was spinning slow and excessive sparks were shooting out.
1. Removed the cover by removing the cover screws.
2. Inspect the brushes
3. Remove bad brushes from underside cover while unplugging the wire to each.
4 Remove brush from brush holder by removing the clip.
5 Install new brushes and any other damaged parts
6. Reverse steps to put drill back together.
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Tool Type:
Hammer Drill
Parts Used:
Carbon Brush Set - CB407
Brush Holder - 643923-5
Motor Housing - 415601-5
Repair Difficulty:
Easy
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver
Brushes got hot and melted into housing plastic.
Removed Handle. Pulled out wires and wrote down were to replace them. Removed housing. Then armature .Put armature in housing. screwed new housing on. put new brush holders and brushes in. connected wires. Replaces handle. And was done. Works now.
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Tool Type:
Electric Drill
Parts Used:
Carbon Brush Set - CB407
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Drill stopped working
1. Removed all screws from case
2. Slide out carbon brushes
3. Put new ones in
4 replace screws
Done
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Tool Type:
Demolition Hammer
Parts Used:
Carbon Brush Set - CB407
Switch - 650508-0
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers
tool did not work
replaced switch and carbon brushes
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Tool Type:
Hammer Drill
Parts Used:
Ball Bearing - 211031-6
Ball Bearing - 211201-7
Ball Bearing - 210025-8
Carbon Brush Set - CB407
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Bearing puller, ball joint press, bench vise
The carbon brushes and one of the bearing was spent (almost 15 years of use) and just decided to replace the other two
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Tool Type:
Electric Drill
Parts Used:
Carbon Brush Set - CB407
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Power would go on and off
Very easy remove screws on casing remove half of casing remove old brushes install new
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Reviews
5
Average Rating (out of 5):
1 Reviews
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  • not quite OEM but I made it work
    The brushes were a tad bit larger than the original parts. I had to slightly file down two sides to get a proper fit. However, the tool is running just fine and dandy after the replacement.
    Guest - 4 days ago Verified Purchase
    Verified Purchase
    eReplacementParts Team
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