KLINGSPOR 370825 - 43" x 84" 150 grit Belt
KLINGSPOR 370825 - 43" x 84" 150 grit Belt
Usually 1–2 business days in Ontario, 3–8 elsewhere in Canada. Delivery times are estimates.
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The Klingspor 370825 (LS 309 XH) is a premium industrial-grade abrasive sanding belt engineered specifically for high-performance use on portable belt sanders. Designed as a universal solution, this belt excels in the processing of wood, metal, and non-ferrous metals, as well as removal of paint, varnish, and filler. Its heavy-duty X-cotton cloth backing provides exceptional tear resistance and stability, ensuring a consistent finish and extended service life even under demanding pressure.
Performance Features
- Universal Application: Optimized for rough, intermediate, and fine sanding across wood and metal surfaces.
- Superior Durability: Robust X-cotton backing prevents belt stretching and premature tearing.
- Advanced Bonding: Fully synthetic resin bond ensures the aluminium oxide grain remains securely anchored for maximum stock removal.
- Seamless Joint: F5 glued overlapped joint provides a smooth, bump-free sanding experience for uniform surface quality.
- Optimized Grain: Close coating of high-quality synthetic aluminium oxide provides high aggressiveness and efficient material removal.
Technical Specifications
| Product Line | LS 309 XH |
| Dimensions | 75 x 533 mm (3" x 21") |
| Grit Size | 150 |
| Grain Type | Aluminium Oxide |
| Backing Material | X-Cotton (Heavy Cloth) |
| Bonding Agent | Synthetic Resin |
| Coating Type | Close Coat |
| Joint Type | F5 Glued Overlapped |
What's Included
- 10 x Klingspor 370825 (LS 309 XH) Sanding Belt, 75x533mm, Grit 150
Shipping & Returns
Shipping & Returns
Free Shipping Canada Wide* on Orders Over $149
Eligible items ship free on orders over $149 (before tax).
Free Shipping Policy Restrictions
Any single item over 50 lb or longer than 48 in. ships at a calculated carrier rate, shown at checkout. The other eligible items in your order still ship free. Orders to the Northwest Territories, Yukon and Nunavut, and to a few remote postal areas (codes starting A0K, A0P, A2V, G0G, J0M, R0B or V0T), are not eligible for free shipping and are charged carrier rates at checkout. *Our free shipping policy is subject to change without notice.
How long will it take to get my order?
Typical delivery times after your order ships: 1–2 business days in Ontario; 3–5 in Quebec, the Atlantic provinces (NS, NB, PE) and the Prairies; 5–8 in BC and Newfoundland & Labrador. Expedited shipping is available at extra cost on request.
Most in-stock orders placed by 12:00 PM ET (Monday–Friday) ship the same day. Orders placed after 12:00 PM ET, on weekends or on holidays ship the next business day.
Large, overweight and LTL freight orders may need 1 or more extra business days to prepare.
What shipping carriers do you use?
Most orders are shipped courier via Purolator, UPS, or Canada Post. We will use other carriers at our own descretion depending on Product size and weight.
Do you ship overseas?
We are not currently shipping to the USA. We are currently mainly shipping within Canada, and we are slowly adding Other Countries. Please Contact us if you are unable to Checkout. See more out International Orders HERE
I only received part of my order, where is the rest?
Your order may ship in more than one package depending on the quantity or size of the products purchased. Also, items in your order may ship from either of our 2 locations and arrive in separate deliveries.
Sometimes we place smaller items from your order inside of one box to save on shipping so always open all boxes to confirm what you have recieved.
Can I return my product?
Returns and exchanges follow the manufacturer's satisfaction guarantee for each brand. Please contact us before sending anything back, and we will tell you where to send it.
If a product is defective on arrival and you notice it and contact us within 3 days of delivery, Wise Line Tools will handle it and pay the shipping.
You pay the shipping cost of returning an item, or you can bring it to either of our stores.
See our Returns Policy and Warranty Information for details.
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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Shoot our team an email & we’ll get back to you ASAP
How fast will my order ship?
How fast will my order ship?
Most in-stock orders placed before 12 PM ET (Mon–Fri) ship the same day. Usually 1–2 business days in Ontario, 3–8 elsewhere in Canada. Delivery times are estimates. You will get a tracking email once your order ships.
Do you ship internationally?
Do you ship internationally?
We mainly ship within Canada and are not currently shipping to the USA. Please contact us about other international orders.
What is your return policy?
What is your return policy?
Returns and exchanges follow the manufacturer's satisfaction guarantee. Please contact us before sending anything back. If a product is defective on arrival and you notice it and contact us within 3 days of delivery, Wise Line Tools will handle it and pay the shipping. You pay return shipping, or you can bring the item to either of our stores. See our Returns Policy and Warranty Information.

