{"product_id":"sali-4-50-grit-diamond-polishing-pads-10-pack-wet-stone-concrete-cutting-hook-and-loop-backing","title":"SALI 4\" 50-Grit Diamond Polishing Pads 10-Pack — Wet Stone\/Concrete Cutting, Hook-and-Loop Backing","description":"\u003cp\u003e\u003cstrong\u003eSALI 4-inch 50-grit diamond polishing pads are an aggressive wet-use kit of ten resin-bonded discs made to quickly remove material and prepare granite, marble, concrete and quartz surfaces for finer polishing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese polishing pads combine industrial diamond particles with a durable resin matrix and a hook-and-loop backing to deliver fast stock removal and consistent surface preparation. Designed for wet polishing, the set is sized for 4-inch polishers, angle grinders, drills and rotary tools (check tool threads and speed ratings before use). The 50-grit level is deliberately coarse to abrade, shape and flatten edges or to remove heavy haze, old coatings and deep scratches before progressing to finer grits.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will these pads remove material on stone or concrete?\u003c\/h3\u003e\n\u003cp\u003eThe 50-grit diamond is aggressive by design and removes material much faster than mid or fine grit pads. Expect efficient cut rates on granite, marble and concrete when used with steady pressure, cooling water, and an appropriate tool speed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEach pad contains industrial diamond in resin for high cutting power.\u003c\/li\u003e\n  \u003cli\u003eWet use reduces dust and keeps the bond cool for longer life.\u003c\/li\u003e\n  \u003cli\u003eBest matched to 4\" backing plates and variable-speed rotary tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich surfaces and projects are these pads best suited for?\u003c\/h3\u003e\n\u003cp\u003eThese pads are versatile for many solid surfaces: natural stone, engineered stone, concrete, terrazzo and glazed tile. They perform well for edge shaping, leveling seams, removing old sealers, and initial smoothing before advancing to finer grits.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGranite and marble countertop prep and repair.\u003c\/li\u003e\n  \u003cli\u003eConcrete patch blending, terrazzo restoration, and tile surface work.\u003c\/li\u003e\n  \u003cli\u003eExcellent for removing chips, heavy scratches, and surface contaminants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre they easy to install and compatible with my tools?\u003c\/h3\u003e\n\u003cp\u003eSALI pads use a hook-and-loop backing for fast on\/off changes, making swaps between grits quick on job sites. They attach to standard 4-inch backing plates and work with drills, angle grinders, and dedicated polishers—confirm the backing plate diameter and tool speed first.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e10-pack gives multiple replacements for continuous work.\u003c\/li\u003e\n  \u003cli\u003eHook-and-loop backing fits most 4\" backing plates and adapters.\u003c\/li\u003e\n  \u003cli\u003eUse with water to cool pads and minimize dust for longer life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and maintain these pads to get the best lifespan?\u003c\/h3\u003e\n\u003cp\u003eOperate at moderate speeds with continuous water flow to flush debris and cool the resin bond. Avoid excessive pressure or overheating which can glaze the diamond surface; if loading occurs, clean with a nylon brush and fresh water before continuing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKeep a steady, controlled pass—multiple light passes beat heavy pressure.\u003c\/li\u003e\n  \u003cli\u003eRinse frequently to remove slurry and expose fresh diamonds.\u003c\/li\u003e\n  \u003cli\u003eStore dry and flat to preserve the hook-and-loop backing and disc shape.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The SALI 10-pack 4\" 50-grit diamond polishing pads suit contractors, stone fabricators, DIY renovators and restoration specialists who need a reliable coarse pad for heavy removal and initial surface preparation. If you work on countertops, floors, tile or concrete and require fast material removal followed by finer polishing steps, this kit provides consistent cut-rate performance and easy tool compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use these pads dry?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They are formulated for wet use; dry use may overheat the resin and shorten pad life. Use water for best results.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will they fit my 4-inch polisher?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, they fit standard 4\" backing plates with hook-and-loop. Confirm your tool's backing plate size and speed compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SALI","offers":[{"title":"Default Title","offer_id":67591182516409,"sku":"B0BKGNBKKX","price":71.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/sali-front-packaging.jpg?v=1790543251","url":"https:\/\/redleafauto.ca\/products\/sali-4-50-grit-diamond-polishing-pads-10-pack-wet-stone-concrete-cutting-hook-and-loop-backing","provider":"Redleaf Auto","version":"1.0","type":"link"}