{"product_id":"manicotto-levigatura-iam-38-mm-k-120-5-pezzi","title":"Bernardo Abrasive sleeve diam. 38 mm - K 120 (5 pieces)","description":"\u003cp\u003eBernardo sanding sleeve diam. 38 mm - K 120 (5 pieces) is a professional abrasive consumable available from Krollit, an official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVendor: Bernardo\u003c\/li\u003e\n\u003cli\u003eModel: Sanding sleeve diam. 38 mm - K 120 (5 pieces)\u003c\/li\u003e\n\u003cli\u003eOfficial Bernardo distributor since 2007\u003c\/li\u003e\n\u003cli\u003eShipping from Krollit warehouse\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the sanding sleeve diam. 38 mm - K 120 (5 pieces) and for what\u003c\/h3\u003e\n\u003cp\u003eWorkshops, joineries, and body shops use the sanding sleeve diam. 38 mm - K 120 (5 pieces) for sanding, finishing, and surface preparation on the materials and grits indicated in the specifications.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo sanding sleeve diam. 38 mm - K 120 (5 pieces) is part of Bernardo's range of abrasive consumables, 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 selection assistance.\u003c\/p\u003e\n\u003ch3\u003eKrollit logistics and support\u003c\/h3\u003e\n\u003cp\u003eShipping 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 sanding sleeve diam. 38 mm - K 120 (5 pieces) for\u003c\/h3\u003e\n\u003cp\u003eThe sanding sleeve diam. 38 mm - K 120 (5 pieces) is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorkshops, joineries, 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 a compatible machine (diameter\/attachment)\u003c\/strong\u003e: original spare part for the machines indicated in the description.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterials outside the product specification\u003c\/strong\u003e: check 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 paint\/glue removal; K80-K120 for intermediate sanding; K150-K240 for pre-painting finishing.\u003c\/p\u003e\n\u003cp\u003eK36 grit is too aggressive for sharpening tools (damages the edge). For HSS sharpening use K60-K80. For sanding on soft wood start with K80, on hard wood K100. Increase progressively: each grit roughly 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 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 dimensions of the belt (e.g. 75×533 mm, 100×610 mm) or disc (Ø 115, 125, 150 mm) in the title.\u003c\/p\u003e\n\u003cp\u003eAbrasive belts should be chosen based on the circumference of the sander roller. Common sizes: 40×303 mm (handheld), 75×533 mm (benchtop), 100×610 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 does the package contain?\u003c\/summary\u003e\n\u003cp\u003eSee \"Packaging\" or \"Quantity\" in the product's technical data sheet.\u003c\/p\u003e\n\u003cp\u003eKrollit supplies standard manufacturer packaging (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 abrasive paper and drastically reduces its lifespan. For belts not in use, hanging them vertically prevents permanent creases that cause slipping during operation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50715199177032,"sku":"11-2030","price":39.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Manicotto-levigatura-iam-38-mm-K-120-5-pezzi-extra-big-6786.jpg?v=1750282242","url":"https:\/\/www.krollit.com\/products\/manicotto-levigatura-iam-38-mm-k-120-5-pezzi","provider":"Krollit","version":"1.0","type":"link"}