Home » Sanding Belts » Sanding Belts Up to 4" » Belt 4x21-3/4 LS309J Aluminum Oxide J-Weight Cotton 40gr

Belt 4x21-3/4 LS309J Aluminum Oxide J-Weight Cotton 40gr

For “Fast Track” Custom Sanding Belts Click Here

Brand: Klingspor Abrasives
Product Code: KLB4X21TC040
Price: $8.80CAD $6.60CAD
Location Availability Min Qty
Ontario Warehouse 3 - 4 Weeks 10
Qty:  
   - OR -   

Discounted Shipping Calculated in the Checkout

The ultimate solution for workpieces with slight contours

The best choice for sanding workpieces that possess slight contours. Exceptionally flexible and tear-resistant, this premium abrasive belt proves to be ideal for processing

  • wood
  • wood-based material
  • non-ferrous metal
  • plastic

Effective and elastic - the flexible cotton backing with closely coated aluminium oxide

Its flexible cotton backing allows it to contour snugly to the workpiece at hand. These properties allow every skilled craftsman to achieve sanding results of flawless quality with this belt. The J-weight cotton for the backing of this product is flexible, yet exceedingly stable and tear-resistant at the same time. The aluminium oxide grain is applied to this backing with a close coating. This ensures that the backing is almost entirely covered by abrasive grain. Aluminium oxide is distinguished by its combination of ruggedness and toughness. What is more, the close coating of the abrasive grain ensures a uniform scratch pattern as it spreads the applied force across a large number of grain points. This coating is responsible for the uniform and finely structured surface the product leaves behind on wood and wood-based material.

Write a review
Your Name:


Your Review: Note: HTML is not translated!

Rating: Bad            Good

Continue
Tags: Belt, 4x21-3/4, LS309J, Aluminum, Oxide, J-Weight, Cotton, 40gr, Sanding, Belts, Klingspor, Abrasives

TESTIMONIALS

  • Bud
    All good things. Skookum products, fast delivery and decent pricing ☑️and☑️☑️..
    21/05/2019
  • Mike Joyce - Plantagenet
    Product arrived within a week and the company kept me updated as to progress, I never had to try to track it myself. Superb customer service and I will definitely be using this company again...
    18/04/2018
  • Lonnie H.
    Super quick with the order! These band saw blades look excellent and preform even better. I've only made a few cuts with the new blade but it goes through 3" solid round 316 stainless with no problems. Last "economy" blade I had dulled before it was through. New blade is still just as sharp as it wa..
    21/02/2020
  • Andte Ouellette
    Excellent service, fast and efficient delivery. Highly recommended..
    02/08/2019
  • Dave
    Good selection and fast delivery. Much appreciated.. ..
    05/10/2021
  • Charlie G
    Great service and excellent price on my bandsaw blades. Haven’t had a lot of use from the blades yet but so far so much better than another big name supplier and way better priced....will be a return customer..
    09/06/2020
  • BRUCE
    It was good and works well..
    23/04/2020
  • Tom Daluisio
    BOR-27 1-1/16" Diameter Forstner Bit Bormax I ordered two of these because they seem to sell out fast. they work awesome!! purchase was easy, shipping took a little time because I'm all the way in Virginia USA!! but they came as promised!! thanks again!!!..
    06/05/2021
  • Chris Vermaak
    Received the sanding belts in good order and on time. First phoned Skookum for advice and was promised a return regarding product. 3 Weeks later and still waiting for the call ?! Response from OnlineSupply: We have reached out to see what we have missed!..
    06/03/2019
  • Dave
    I have looked all over for custom blades these are the best blades i have found pricing and shipping was great..
    05/07/2021
Leave a Review
Skookum Tools Ltd. © 2025