{"product_id":"manicotto-abrasivo-o-90-mm-x-100-mm-grana-100-5-pz","title":"Bernardo Abrasive sleeve abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.)","description":"\u003cp\u003eBernardo Abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.) 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: Abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.)\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 Abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.) and for what purpose\u003c\/h3\u003e\n\u003cp\u003eWorkshops, joineries, and body shops use the Abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.) for sanding, finishing, and surface preparation of materials and grits indicated in the specifications.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo Abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.) is part of the Bernardo range of abrasive consumables, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: 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 within 3-5 working 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 Abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.) for?\u003c\/h3\u003e\n\u003cp\u003eThe abrasive sleeve Ø 90 mm x 100 mm, grit 100 (5 pcs.) 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 with the indicated grits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers with compatible machines (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 product specifications\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 finish.\u003c\/p\u003e\n\u003cp\u003eK36 grit is too aggressive for sharpening tools (damages the edge). For HSS sharpening use K60-K80. For sanding soft wood start with K80, for 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 zirconia corundum?\u003c\/summary\u003e\n\u003cp\u003eNormal corundum for wood (red); zirconia 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. Zirconia is more aggressive, recommended for iron and light alloys, and maintains its edge due to its self-sharpening action (fragments exposing 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 dimensions of the belt (e.g., 75×533 mm, 100×610 mm) or disc (Ø 115, 125, 150 mm).\u003c\/p\u003e\n\u003cp\u003eAbrasive belts must be chosen based on the circumference of the sander's roller. Common sizes: 40×303 mm (handheld), 75×533 mm (benchtop), 100×610 mm (semi-industrial). Also check the running direction (arrows on the back).\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow many pieces are in the package?\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 pcs). 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 abrasive paper and drastically reduces its lifespan. For unused belts, hang them vertically to avoid permanent creases that cause slippage during operation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50715197768008,"sku":"49-1107","price":24.67,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Manicotto-abrasivo-O-90-mm-x-100-mm-grana-100-5-pz-extra-big-14231-802.jpg?v=1750282132","url":"https:\/\/www.krollit.com\/products\/manicotto-abrasivo-o-90-mm-x-100-mm-grana-100-5-pz","provider":"Krollit","version":"1.0","type":"link"}