Sanding Belts
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  • 4 X 36 Inch Silicon Carbide Sanding Belts, 3 Pack

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    4x36” Industrial Grade Silicon Carbide Sanding Belts

    Our industrial grade silicon carbide belts are the perfect choice for fine finishing with lighter pressure. Silicon carbide is extremely sharp and friable, making it ideal for heat sensitive applications but not as long lasting as other abrasive materials. Its unique characteristics make silicon carbide a great choice for paint removal, sanding between coats, knife scale finishing, lapidary, or any application requiring consistent scratch patterns. Wet or dry applications. Hand built in the USA.

    Available Grits: 24, 36, 60, 80, 100, 120, 150, 180, 220, 320, 400, 600, 800, 1000 

    Single Grit Pack Quantity:

    Fine Grit Assortment Includes: 1 each of 220, 320, 400

    Extra Fine Grit Assortment Includes: 1 each of 600, 800, 1000

    Weight: Y-wgt (24g – 80g) or X-wgt (100g – 1000g)

    Backing Material: Polyester

    Waterproof: Yes, also oil resistant for wet sanding applications

    Applications: Sanding, polishing, and finishing of glass, plastic, composite, epoxy, resin, stabilized wood, paint, rubber, stone, granite, cement, stainless steel, and non-ferrous metals (aluminum, titanium, bronze, brass, magnesium, etc.)

    Closed Coat: 100% abrasive grain coverage

    Joint: Bi-directional tape joint allows belt to run in EITHER direction (disregard arrows)

    Grinding Aid: Anti-loading and heat reducing stearate coating for cooler grinding

    Bonding: Resin over resin

    Customer Reviews

    Overall rating: 4.9 / 5 from 49 reviews.

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Thanks for providing a great product! We are a small startup Lure company and your belts are working perfectly for removing sharp edges and corners on our new Dodgers! Thanks, Trent Smith Kokanee Kowboy LLC. Paulina, OR

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    I make hand forged guitar picks, RLA are the best!

    Customer video review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Been using these for years!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    I love RLA!!!!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    I handcraft, hand shape guitar picks from various materials from broken taillights to aerospace plastics.

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Great product even though I'm using it outside iits usual application. Very fast service!!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Just what I’ve been looking for. Stays sharp

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    I only use RLA for Dragon Picks!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    When trying to find the right size and grit belt for my machine, Mike was SO helpful. He was able to get back to me and set me up with everything I needed. You guys rock!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Great service response to my needs

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    So much easier to make things shine better then hand sanding any day had a hard time finding 4x36 belts with grit thi as high love them and will be re ordering!!!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    This photo is a piece of Terado Petrified wood I polished with your belts

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Again, great product and fast service. Let me know if you ever have the same size but finer than your 1000 grit.

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Got what I needed and promptly.

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Best belts on the market and i've tried them all !

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Quality product, fast shipping. I’ll only buy from Red

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    I need the best!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    Love the belts last along time on hardened high carbon steel.

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    For me to make the best picks, I need the best tools.

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    As a busy guitar pick maker, I need something durable, long lasting and gets the job done cleanly! All of my belts and discs are Red Labels!

    Customer photo review of 4 X 36 Inch Industrial Grade Silicon Carbide Sanding Belts, 3 Pack

    These belts are solid! They feel sturdy and I can tell these are made with integrity.

    Great quality belts. Received some from a friend mid project. I ordered to replace his, and purchased for myself. Long lasting, works great.

    Great products

    The belts worked great

    By the time a belt clears Canada Customs, and considering the $ exchange rate, one belt costs me about the equivalent of sharpening 2 chef's knives. But with one belt I can sharpen 60 knives. Can you see the $$ signs? :) Question: Can Red Label make custom-sized belts? 4.75 x 36 ? 1000 grit silicon carbide? Thanks Dean deanmcleod@mymts.net

    I use this for faceting wood. The paper removed material more efficiently than any other brand I’ve used and leaves an amazing finish.

    I use this for faceting wood. The paper removed material more efficiently than any other brand I’ve used and leaves an amazing finish.

    The paper cuts efficiently and leaves a great finish for my wooden dice making/faceting set up!

    Your 4x36 inch belts come in grits I can't find elsewhere

    Shipment came on time. Packed securely and good quality sanding belts

    Excellent product at a decent price. Always good customer service, in fact a personal customer service that dosen’t feel like a giant Corporation.

    They do a great job finishing the blade. They don't last like ceramic edge core belts, but they don't do too bad if you stay on top of them with your belt eraser.

    The web site didn’t add my military discount. Not to worried about it, but it may be an issue on the site. MSgt Henderson, USAF, Ret. Love the sanding belts, it saves me a ton of time and helps me get a better starting finish before going to the hand sanders. The used up belts have served me well also with fine sanding / grinding on my hand plane blades. Gust a little water and off to honing my blades.

    Bought these belts to help clean metal to a higher finish ,didn’t work as I had hoped .

    I bought these 4”x 36” silicon carbide belts thinking they would be good for cleanup and polishing some metal for a batch of knives that I was making . They didn’t work out as I wanted . Poor choice on my part . I ended up using my 2”x72” sander with several different grades of gator belts , with much better results .

    Good strong paper, quick on deliver and concerns of satisfaction. Shows REAL quality service

    I only buy your abrasives!!

    Works great, thank you and again I am looking forward to ordering more. - Richard

    Works great, thank you and I am looking forward to ordering more. - Richard

    This is the first product I’ve used from you guys and without a doubt the best belt abrasive I have ever used. The speed with the belt of course is known but using the thousand grit made my project unbelievable. This was the best finish I’ve ever put on a piece of furniture. I will be using this product as much as possible and be acquiring other abrasives from your company in the future. Thanks, Peter Jorris.