{"product_id":"klingspor-4139-ls-309-xh-short-abrasive-belt-3-x-21-60-grit","title":"KLINGSPOR 4139 - LS 309 XH Short Abrasive Belt 3\" x 21\" - 60 Grit (10 pk)","description":"\u003cp\u003eThe KLINGSPOR 4139 (LS 309 XH) is a premium industrial-grade short abrasive belt engineered specifically for high-performance use on portable belt sanders and hand-held tool grinders. Designed for universal applicability, this 60-grit belt delivers an exceptional stock removal rate and durability across a wide spectrum of materials including wood, ferrous metals, non-ferrous metals, and surfaces coated with paint, varnish, or filler.\u003c\/p\u003e\u003cp\u003eConstructed with a heavy-duty X-weight cotton backing, the LS 309 XH ensures superior tear resistance and stability under high mechanical stress. The synthetic aluminum oxide (corundum) grain is applied with a closed coating and bonded with high-quality synthetic resin, providing a consistent scratch pattern and an extended service life that outlasts standard DIY-grade abrasives.\u003c\/p\u003e\u003ch4\u003ePerformance Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Optimized for use on all standard 3\" x 21\" portable belt sanders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Removal Rate:\u003c\/strong\u003e Aggressive 60-grit aluminum oxide grain provides rapid material stripping and surfacing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTear-Resistant Backing:\u003c\/strong\u003e X-cotton cloth foundation maintains integrity during heavy industrial applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced F5 Joint:\u003c\/strong\u003e Features a high-strength overlapped joint glued for seamless operation and minimal vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Material Versatility:\u003c\/strong\u003e Engineered to handle everything from aggressive woodworking to metal deburring and paint removal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eProduct Series\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eLS 309 XH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e3\" x 21\" (75 x 533 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eGrit Size\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eAbrasive Grain\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAluminium Oxide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eBacking Material\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eX-Cotton Cloth\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eBonding Agent\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eSynthetic Resin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eCoat Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eClosed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px; font-weight: bold;\"\u003eJoint Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eF5 (Overlapped)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\u003cli\u003e10 x Klingspor 4139 LS 309 XH 60 Grit Sanding Belt\u003c\/li\u003e\u003c\/ul\u003e","brand":"KLINGSPOR","offers":[{"title":"Default Title","offer_id":53642229612910,"sku":"4139","price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0057\/0333\/6025\/files\/Untitled-2026-04-21T080019.940_1_d396ca4b-286c-4488-be2a-53b6a3a4bfe4.jpg?v=1776759968","url":"https:\/\/wiselinetools.ca\/en-de\/products\/klingspor-4139-ls-309-xh-short-abrasive-belt-3-x-21-60-grit","provider":"Wise Line Tools","version":"1.0","type":"link"}