{"product_id":"set-coltelli-da-taglio-inferiori-per-ha-200-x-4","title":"Bernardo Cutting tool Lower cutter set for HA 200 x 4","description":"\u003cp\u003eThe Bernardo Lower Cutting Knife Set for HA 200 x 4 is a professional cutting tool 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: Lower cutting knife set for HA 200 x 4\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 Lower cutting knife set for HA 200 x 4 and for what purpose\u003c\/h3\u003e\n\u003cp\u003eMechanical workshops and tool shops use the Lower cutting knife set for HA 200 x 4 for cutting, drilling, or sharpening operations on materials compatible with the tool's geometry.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eThe Bernardo Lower cutting knife set for HA 200 x 4 is part of the Bernardo cutting tool range, 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 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 Lower cutting knife set for HA 200 x 4 for\u003c\/h3\u003e\n\u003cp\u003eThe lower cutting knife set for HA 200 x 4 is recommended for the following professional profiles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical workshops and tool shops\u003c\/strong\u003e: cutting and sharpening operations on compatible materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsers with compatible machines\u003c\/strong\u003e: replacement part or original tool for the specified machine.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOut-of-spec materials\u003c\/strong\u003e: verify workable material and tool geometry before use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the lower blade of the HA 200 do?\u003c\/summary\u003e\n\u003cp\u003eThe lower blade is fixed to the workbench and supports the sheet metal during cutting, opposing the movable upper blade.\u003c\/p\u003e\n\u003cp\u003eWear is symmetrical with the upper blade, but the lower blade tends to deform under the weight of the sheet metal during intensive processing. Replace both simultaneously to equalize cutting pressure.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat does the HA 200 work with?\u003c\/summary\u003e\n\u003cp\u003eIt is a manual angle notching machine for angles up to 200 x 200 mm. Manual lever operation with hardened steel blades.\u003c\/p\u003e\n\u003cp\u003eSuitable for metal fabricators and blacksmiths. Regular replacement of knives maintains cutting quality on angle profiles.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre the blades made of hardened steel?\u003c\/summary\u003e\n\u003cp\u003eYes, Bernardo blades are made of high-quality hardened and ground steel.\u003c\/p\u003e\n\u003cp\u003eThe heat treatment increases surface hardness (typically 58-62 HRC) and resistance to deformation, even when cutting alloy steels or thick aluminum.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen to replace knives for intensive use?\u003c\/summary\u003e\n\u003cp\u003eFor continuous use (8 hours\/day), a review is recommended every 6 months and preventive replacement every 12-18 months.\u003c\/p\u003e\n\u003cp\u003eWear indicators: burr cutting, sheet edge deformation, altered cutting noise, excessive effort during operation. Keep a spare set in stock.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is manual replacement performed?\u003c\/summary\u003e\n\u003cp\u003eFor manual shears and notchers, replacement can be performed by the operator: removal of fastening screws, disassembly of the old knife, assembly of the new one with the correct tightening torque.\u003c\/p\u003e\n\u003cp\u003eImportant: observe the tightening torque indicated in the manual (typically 30-60 Nm). Insufficient tightening causes the knife to move, excessive tightening risks cracking it. Krollit provides technical documentation.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50715518927176,"sku":"06-6035","price":331.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Set-coltelli-da-taglio-inferiori-per-HA-200-x-4-extra-big-14774-817.jpg?v=1750290044","url":"https:\/\/www.krollit.com\/products\/set-coltelli-da-taglio-inferiori-per-ha-200-x-4","provider":"Krollit","version":"1.0","type":"link"}