{"product_id":"hychika-5pcs-multi-functional-saw-blade-set","title":"HYCHIKA 5-Piece Diamond Cutting \u0026 Grinding Disc Set — 4.5\" for Automotive Body, Exhaust \u0026 Chassis Work","description":"\u003ch2 style=\"font-size: 22px; margin: 20px 0 12px;\"\u003eCut It, Grind It, Then Spray It — HYCHIKA 5-Piece 4.5\" Diamond Disc Set\u003c\/h2\u003e\n\u003cp\u003eEvery respray starts with metal work. Rust cut out, a patch panel trimmed to fit, a weld seam ground flat, an exhaust hanger removed. Do that part badly and no amount of paint hides it. This set gives you \u003cstrong\u003e2 diamond cutting discs and 3 diamond grinding discs\u003c\/strong\u003e in one 4.5\" kit, so you can go from rough cut to a paint-ready surface without leaving the car.\u003c\/p\u003e\n\u003cp\u003eVacuum brazed diamond, not bonded abrasive. The particles are locked to the steel core, so the disc cuts at the same speed on its last job as its first instead of shrinking and glazing over the way standard wheels do.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; margin: 28px 0 10px;\"\u003eWhere it fits in a body repair\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 24px;\"\u003e\n\u003ctable style=\"width: 100%; min-width: 560px; border-collapse: collapse; font-family: Arial,sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center; background: #f4f4f4;\"\u003eStep\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center; background: #f4f4f4;\"\u003eJob\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center; background: #f4f4f4;\"\u003eDisc\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f0fff8;\"\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e1. Cut out\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003eRemove rusted panel, exhaust section, seized bolt\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e🔴 Red cutting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e2. Fit\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003eTrim the patch panel or bracket to line\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e🔴 Red cutting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #fafafa;\"\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e3. Dress the weld\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003eGrind the seam flush, knock back burrs\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e🟢 Green grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e4. Prep for paint\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003eSurface dressing back to clean bright metal\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #d9d9d9; padding: 10px 12px; text-align: center;\"\u003e🟢 Green grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"font-size: 18px; margin: 28px 0 10px;\"\u003eTwo jobs, colour-coded so you never grab the wrong one\u003c\/h3\u003e\n\u003cul style=\"padding-left: 22px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e🔴 \u003cstrong\u003eRed cutting discs (2 pcs)\u003c\/strong\u003e — a vacuum brazed diamond edge that bites through steel, cast iron, stainless, and hard alloys. The high-strength core resists flex, so the cut tracks straight instead of wandering off your line.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e🟢 \u003cstrong\u003eGreen grinding discs (3 pcs)\u003c\/strong\u003e — an ultra-thin porous face (approx. 0.05\") for weld seams, surface dressing, and burr removal. Low vibration means better control and a smoother surface going into primer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 18px; margin: 28px 0 10px;\"\u003eWhat it handles\u003c\/h3\u003e\n\u003cul style=\"padding-left: 22px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eBody panel repair and replacement\u003c\/strong\u003e — clean cuts through rusted or damaged steel so replacement sections sit flat for welding\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eExhaust work\u003c\/strong\u003e — pipes, mufflers, and headers cut cleanly for welding or bolt-on replacement\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eFrame and chassis fabrication\u003c\/strong\u003e — trim old brackets, remove worn mounting points, prep for new welds\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eSeized fastener removal\u003c\/strong\u003e — cutting a rusted bolt off is faster and safer than rounding it off with a wrench\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eGeneral fabrication\u003c\/strong\u003e — steel pipe, angle iron, sheet metal, and structural sections, in the shop or on site\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 18px; margin: 28px 0 10px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul style=\"padding-left: 22px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eContents:\u003c\/strong\u003e 5 pcs — 2 cutting discs + 3 grinding discs\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eDisc size:\u003c\/strong\u003e 4.5 in (115mm)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eCentre hole:\u003c\/strong\u003e 22.23mm, fits virtually all standard angle grinders\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eAbrasive:\u003c\/strong\u003e vacuum brazed diamond\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003eGrinding disc thickness:\u003c\/strong\u003e approx. 0.05\" (ultra-thin)\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003e\n\u003cstrong\u003ePart no.:\u003c\/strong\u003e E0228\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 18px; margin: 28px 0 10px;\"\u003eSafety notes\u003c\/h3\u003e\n\u003cul style=\"padding-left: 22px; margin-bottom: 20px;\"\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eAlways wear eye and face protection, gloves, and hearing protection. Cutting steel throws sparks and hot fragments.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eCheck your grinder's maximum RPM rating against the disc before mounting, and keep the guard fitted.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eClear fuel lines, tanks, upholstery, and anything flammable from the work area before cutting on a vehicle.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 8px;\"\u003eLet the disc reach full speed before contact, and never force it. Let the diamond do the cutting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 18px; margin: 28px 0 10px;\"\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will these cut exhaust pipe and muffler steel?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The red cutting discs are made for steel, cast iron, and hard alloys, including exhaust components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can they handle rusted-out body panels?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The diamond edge cuts fresh and heavily corroded steel alike, staying clean through surface rust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will they fit my angle grinder?\u003c\/strong\u003e\u003cbr\u003eA: The 4.5\" (115mm) disc with a 22.23mm centre hole fits virtually all standard angle grinders. Check your grinder's RPM rating before use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How long do they last compared to normal cutting wheels?\u003c\/strong\u003e\u003cbr\u003eA: Vacuum brazed diamond holds its edge and diameter far longer than bonded abrasive wheels, which wear down and glaze over as you work.\u003c\/p\u003e\n\u003cdiv style=\"background: #f9f9f9; border-left: 4px solid #0b6b57; padding: 16px 20px; margin: 28px 0; border-radius: 4px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 15px;\"\u003e\u003cstrong\u003eFinish the job properly.\u003c\/strong\u003e Once the metal is cut and ground flat, strip the surrounding old paint with the \u003ca style=\"color: #0b6b57; text-decoration: underline;\" href=\"\/es\/products\/heat-gun-1800w-hot-air-gun-kit-with-6-nozzles-%E5%89%AF%E6%9C%AC\"\u003eHYCHIKA 1800W Heat Gun\u003c\/a\u003e, then lay down primer and colour with the \u003ca style=\"color: #0b6b57; text-decoration: underline;\" href=\"\/es\/products\/paint-sprayer-hychika-600w-hvlp-auto-paint-sprayer\"\u003eHYCHIKA 600W HVLP Paint Spray Gun\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Hychika","offers":[{"title":"Default Title","offer_id":51478006366372,"sku":"E0228","price":24.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0572\/2351\/2228\/files\/HYCHIKA-5PCSMulti-functionalSaw-Blade-Set_2.jpg?v=1789446591","url":"https:\/\/uk.hychika.com\/es\/products\/hychika-5pcs-multi-functional-saw-blade-set","provider":"Hychika","version":"1.0","type":"link"}