866-322-9842
Mon-Fri 7am-1am EST
Sat-Sun 7am-11pm EST
Repair Parts Home  Power Tool Parts  Makita Parts  CB70 Carbon Brush Set

Carbon Brush Set

Part Number: CB70
Makita
Availability: 11 in stock
Price: $5.93
Quantity:
Order within the next 2 hours
and your part ships today!

*This part replaces obsolete part #: 191914-5, 643069-7 and 643070-2.

Description:
Set of 2 Carbon Brushes with wire leads and brush springs attached. The set contains genuine Makita replacement parts, and comes packaged in a Makita 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: CB70
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Products Compatibility

This item works with the following types of products:

  • • Drill
  • • Grinder
  • • Jig saw
  • • Sander
  • • Saw
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
3 of 3 people found this instruction helpful
Tool Type:
Electric Drill
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers
Carbon Brush Set CB-70
Removed the screws from the housing and separated them
Remove the old brush from the brush holder
Installed the new brush in the holder
Screwed the housing back together
Did you find this story helpful?
Thanks for voting and helping fellow customers!
1 of 1 people found this instruction helpful
Tool Type:
Electric Drill
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Drill motor would not run
1. Removed screws and lifted drill housing off motor.
2. Unclipped brushes from mounting bracket and installed new brushes.
3. Replaced drill housing and screws.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Sander
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Sander loses power when engaged in work & wobbles when engaged in work surface





Inserted brushes and re-assembled the tool. It still has the same symptoms, guess it's just worn out. I can't see anything else visibly wrong with it but it is 20 years old.






Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Grinder
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Brush holder came loose and cause the brushes to wear badly
Disassembled the tool, removed the motor assembly, removed the brushes and holder assembly, removed the armature and cleaned and machined it in my drill press, cleaned out the housing, removed old hardend grease and reassembled with new grease, and new brushes. works great.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Grinder
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Needle nose pliers
Brushes were worn out
Removed old worn brushes and replaced with new set. A very easy fix and the replacement part was a exact fit ..grinder works great again. Very good product, thanks a bunch!!!
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Grinder
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Grinder needed brushes.
Removed the old brushes and sanded the commutator.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Sander
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Worn brushes
Remove 4 screws from sander. Separate body, remove old brushes, install new ones.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Grinder
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Worn brushes
Removed the housings
Removed the old brushes from the brush ring
Installed the new brushes
Put the housings back together
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Electric Drill
Parts Used:
Carbon Brush Set - CB70
Switch - 651868-3
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers
Drill stopped working.
After removing the cover to expose the switch and motor area I proceeded to remove and replace the brushes then I removed the switch pulling each wire from the old switch and installing it on the replacement switch one by one in order so I wouldn't put the colored wire in the wrong place a the new switch. Peace of cake!
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Grinder
Parts Used:
Carbon Brush Set - CB70
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Air compressor
Brushes were worn out.
Used a Phillips screwdriver to separate grinder housing which gave me access to the brushes. Removed the old brushes and installed the new ones. Put the case back together and it works fine. Used an air compressor to blow away dirt and dust while I had the case apart.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Discussion
Discussion for Carbon Brush Set - ( CB70 )
Discussion is closed. To ask our experts a question about a part, use the Q&A feature.
visa mastercard discover american express PayPal
HACKER SAFE certified sites prevent over 99.9% of hacker crime.

fancyboxy