Easy
15-30 minutes
This is a Genuine Manufacturer Sourced replacement part designed for use with Makita Belt Sander. It is Made out of Cork and Rubber.
Includes one (1) plate.
Due to constant contact, pressure and vibration this part should be inspected periodically and replaced if showing signs of wear to ensure optimum performance.
To replace this part:
• Unscrew the Steel Plate that is being held by Three (3) Pan Head Screws.
• This will allow you to remove the old Cork/Rubber Plate.
• Once it is removed simply place the new one over the Steel Plate.
• Reattach it using the same Three (3) screws.
Please note Steel Plate and Screws are Sold Separately.
Rubber Cork Plate 421646-3
OEM part for: Makita
Part Number: 421646-3
$7.49
In Stock
Ships within 1 business day 
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Product Description ?
- Classification: Part
- Weight: 0.04 lbs.
- Shipping: Ships Worldwide
Frequently Purchased Together ?
Compatibility
This item works with the following types of products:
- Sander Parts
Repair Videos ?
Watch the Repair Video for
Rubber Cork Plate
Customer Part Reviews ?
Average Rating (out of 5):
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Cork plate
Adhesive worked better than I anticipated, professional product. I'm confident it's working as a heat barrier as well as giving needed space.
Victor -
September 4, 2023
Verified Purchase
Great parts
Awesome buy from a good seller fast delivery service definitely buying again thank you.
Clifton -
December 20, 2021
Verified Purchase
worked as it should
exactly what I wanted and ordered
Walter -
October 26, 2021
Verified Purchase
t
t
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t days ago
Verified Purchase
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Customer Repair Instructions ?
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.
Bottom plate worn
Doug - November 21, 2015
👍 2 of 2 people found this instruction helpful
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Undid 3 screws. Replaced plate and did them back up again.
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Poor sanding quality
Allen - July 19, 2018
👍 1 of 1 people found this instruction helpful
Tool Type
Sander
Difficulty
Easy
Time
15-30 minutes
Tools Used
Screwdriver
My Makita belt sander was leaving uneven results. It turned out that there was a tiny bump in the old steel plate, barely perceptible. After installing the new plate and cork, the results are much better.
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Wear plate and pad worn out, did not sand ;level.
Donald - February 26, 2020
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Parts Used
Remove retaining screws and old plate and cork pad then replaced with new ones, simple process. Have purchased replacement parts for other tools from your site in the past and service was always top-notch from start to finish. Thanks
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Steel plate broken
bob - July 18, 2018
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Remove old plate
Installed new plate & cork plate
Installed new plate & cork plate
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Sander sanded unevenly
Wayne - June 8, 2018
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Replaced steel plate and cork pad, and all is well.
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12 sanders used hard
Wesley - December 6, 2016
Tool Type
Sander
Difficulty
Medium
Time
More than 2 hours
Tools Used
Screwdriver, Pliers, Allen wrench
Parts Used
- Dust Nozzle - 416497-7
- O Ring 28 - 213415-4
- Separator - 416494-3
- Synchro Belt - 225081-5
- Tension Roller Arm - 163398-7
- Tension Spring 4 - 231819-8
- Support Pin - 321980-0
- Tension Roller Shaft - 323829-0
- Tension Roller Comp. - 150978-8
- Pan Head Screw M4x12 - 911118-1
- Steel Plate - 344620-3
- Rubber Cork Plate - 421646-3
I have 12 sanders that are used on glass so parts wear out faster than normal. ereplacement parts supply's us with a full compliment of parts. Most of the parts are very simple to replace, simply undo a few screws pull old part, install new parts, replace screws.
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Worn steel and cork plate
Mark - May 25, 2016
Tool Type
Sander
Difficulty
Easy
Time
Less than 15 minutes
Tools Used
Screwdriver
Remove the three screws and clamp plate holding the old cork and steel plates on. Then just simply placed the cork and steel plates on the sander base and screwed the clamp plate to the base.
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OEM stands for Original Equipment Manufacturer and means the part you’re buying is sourced directly from the manufacturer who made your product. At eReplacementParts, we sell only genuine OEM parts, guaranteeing the part you’re purchasing is of better design and of higher quality than aftermarket parts.
Our product descriptions are a combination of data sourced directly from the manufacturers who made your product as well as content researched and curated by our content & customer service teams. This content is edited and reviewed internally before being made public to customers.
Our customer service team are at the ready daily to answer your part and product questions. We have a dedicated staff with decades of collective experience in helping customers just like you purchase parts to repair their products.
All our part reviews are solicited directly from other customers who have purchased this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part. While we moderate these reviews for profanity, offensive language or personally identifiable information, these reviews are posted exactly as submitted and no alterations are made by our team.
Based on data from past customer purchasing behaviors, these parts are most commonly purchased together along with the part you are viewing. These parts may be necessary or helpful to replace to complete your current repair.
All our installation videos are created and produced in collaboration with our in-house repair technician, Mark Sodja, who has helped millions of eReplacementParts customers over the last 13 years repair their products. Mark has years of experience in selling and repairing both commercial and residential products with a specialty in gas-powered equipment.
This data is collected from customers who submitted a repair instruction after replacing this exact part. Customers can rate how easy the repair was to complete and how long it took. We aggregate this data to provide a repair rating that allows customers to quickly determine the difficulty and time needed to perform their own repair.
