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Carbon Brush Set

Part Number: CB407

5 Reviews

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Questions & Answers

Repair Instructions

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

Product Information

Manufacturer: Makita

Product Number: CB407

Classification: Part

Weight: 0.01 lbs.

Also Known As: Motor Brush Set

Shipping: Ships Worldwide

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.

Warning: California's Proposition 65

Compatibility

This part is compatible with the following machines:

Makita

Expand the 105 compatible machines

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

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Questions & Answers

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I need a pair of Carbon Brushes and the holders. Sincerely Dennis

Dennis Gouveia for model number Makita BO5030 Sander asked on 2019-03-13

Hello Dennis, thank you for your question. The Carbon Brush Set is part CB407, and the Brush Holders are part 643995-0.

1 person found this helpful.

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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:

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:

15-30 minutes

Tools Used:

Screwdriver, Pliers

Worn brushes.

Removed and replaced motor brushes.

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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

Repair Difficulty:

Easy

Time Spent Repairing:

Less than 15 minutes

Tools Used:

Screwdriver

Brushes worn out

Tested it

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Tool Type:

Sander

Parts Used:

Carbon Brush Set - CB407

Repair Difficulty:

Easy

Time Spent Repairing:

15-30 minutes

Tools Used:

Screwdriver

replace brushes

removed cover and replaced brushes it went very will part were right and very little time to do

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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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Reviews

Average Rating (out of 5):

5 Reviews

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Work very well

Arrived very fast and work like a charm

Kermit - September 24, 2020 Verified Purchase

Easy repair

My order was great condition came in on time excellent.

Guest - May 11, 2020 Verified Purchase

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 - May 16, 2019 Verified Purchase

Correct parts arrived in a timely fashion

Needed parts soonest as project was under way. Arrived in a timely fashion.

Guest - October 10, 2019 Verified Purchase

Went right in

Right part, right fit, works great.

Guest - July 30, 2019 Verified Purchase

Verified Purchase

eReplacementParts Team

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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

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