{"product_id":"platorello-diam-600-mm-k120-5-pezzi","title":"Bernardo Abrasive Consumable Backing Pad 600 mm diameter - K120 (5 pieces)","description":"\u003cp\u003eThe Bernardo 600 mm diameter backing pad - K120 (5 pieces) is an abrasive consumable for professional use available at Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 600 mm\u003c\/li\u003e\n\u003cli\u003eGrit: K120\u003c\/li\u003e\n\u003cli\u003ePack contents: 5 pieces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the 600 mm diameter backing pad - K120 (5 pieces) and for what purpose?\u003c\/h3\u003e\n\u003cp\u003eWorkshops, woodworking shops, and body shops use the 600 mm diameter backing pad - K120 (5 pieces) for sanding, finishing, and surface preparation of materials and in the grits indicated in the specifications.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo 600 mm diameter backing pad - K120 (5 pieces) is part of the Bernardo abrasive consumables range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for assistance with selection.\u003c\/p\u003e\n\u003ch3\u003eKrollit Logistics and Support\u003c\/h3\u003e\n\u003cp\u003eShipping in 3-5 business days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.\u003c\/p\u003e\n\u003ch3\u003eWho is the 600 mm diameter backing pad - K120 (5 pieces) for?\u003c\/h3\u003e\n\u003cp\u003eThe 600 mm diameter backing pad - K120 (5 pieces) is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshops, woodworking shops, and body shops\u003c\/strong\u003e: sanding, finishing, and surface preparation in the indicated grits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers with compatible machines (diameter\/attachment)\u003c\/strong\u003e: original replacement part for the machines indicated in the description.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials outside product specifications\u003c\/strong\u003e: verify the grit and supported material to avoid damaging the workpiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich grit should I choose for my work?\u003c\/summary\u003e\n\u003cp\u003eK36-K60 for roughing and removing paint\/glue; K80-K120 for intermediate sanding; K150-K240 for pre-painting finishing.\u003c\/p\u003e\n\u003cp\u003eK36 grit is too aggressive for sharpening tools (it ruins the edge). For HSS sharpening use K60-K80. For sanding soft wood start with K80, for hard wood K100. Progress gradually: each grit approximately doubles the fineness.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eNormal corundum or zirconium corundum?\u003c\/summary\u003e\n\u003cp\u003eNormal corundum for wood (red); zirconium corundum (blue) for metal or intensive use, it is self-sharpening.\u003c\/p\u003e\n\u003cp\u003eNormal corundum is the universal choice for wood and finishes. Zirconium is more aggressive, recommended for iron and light alloys, and maintains its edge thanks to its self-sharpening action (fragments that expose new grains).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich machine\/size is it compatible with?\u003c\/summary\u003e\n\u003cp\u003eCheck the title for the belt dimensions (e.g. 75x533 mm, 100x610 mm) or disc (Ø 115, 125, 150 mm).\u003c\/p\u003e\n\u003cp\u003eAbrasive belts should be chosen based on the circumference of the sander's roller. Common sizes: 40x303 mm (handheld), 75x533 mm (benchtop), 100x610 mm (semi-industrial). Also check the direction of travel (arrows on the back).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces are in the pack?\u003c\/summary\u003e\n\u003cp\u003eSee \"Pack\" or \"Quantity\" in the product's technical specifications.\u003c\/p\u003e\n\u003cp\u003eKrollit provides standard manufacturer packs (typically 5, 10 or 25 pieces). For intensive professional use, it is advisable to keep a stock of at least 2-3 packs of different grits.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow should abrasive consumables be stored?\u003c\/summary\u003e\n\u003cp\u003eIn a dry place, away from heat sources and humidity, keeping the original packaging closed.\u003c\/p\u003e\n\u003cp\u003eHumidity degrades the binder of the sandpaper and drastically reduces its lifespan. For belts not in use, hanging them vertically prevents permanent creases that cause slippage during operation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50715432026440,"sku":"11-2107","price":113.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Platorello-diam-600-mm-K120-5-pezzi-extra-big-6930-995.jpg?v=1750286911","url":"https:\/\/www.krollit.com\/products\/platorello-diam-600-mm-k120-5-pezzi","provider":"Krollit","version":"1.0","type":"link"}