{"product_id":"ultra-thin-diamond-glass-cutting-disc-set-precision-cuts-for-glass-more-wildbossy","title":"Glass Cutting Disc 4-1\/2 in (3PCS) - Ultra-Thin Diamond Wheel","description":"\u003cp\u003eIn this review of the Glass Cutting Disc 4-1\/2 in (3PCS) the bottom line is straightforward: this pack is aimed at hobbyists, tile installers, and craft workers who need a fast, ultra-thin diamond blade for glass, tile, and ceramic work. The single biggest reason to buy is the blade's thin.063 in edge and diamond high manganese steel substrate, which delivers quick, straight cuts and durable service life when used with proper cooling. It performs best when kept moist to limit dust and heat during cutting.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal size:\u003c\/strong\u003e The 4-1\/2 in diameter and 7\/8 in arbor hole with a 20mm reducer washer make these discs easy to fit common angle grinders and marble machines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin profile:\u003c\/strong\u003e The.063 in segment thickness provides fast, straight cuts with reduced material loss and good flatness on glass and tile edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiamond brazing:\u003c\/strong\u003e The diamond high manganese steel substrate and upgraded brazing process improve wear resistance and high temperature performance for longer life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet or dry use:\u003c\/strong\u003e These blades tolerate both wet and dry cutting, with wet cutting recommended to reduce dust and extend the blade life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile materials:\u003c\/strong\u003e Engineered for polished and cutting tasks, the discs handle glass, ceramic, wine bottles, tiles, and marble for craft and trade jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Glass Cutting Disc set is best for DIYers, craft makers, and professional tile workers who need an affordable, thin diamond blade for precise trimming, chamfering, and shaping of glass, ceramic tile, and small marble pieces. It fits standard angle grinders and is useful for projects like pool tile touchups, jewelry making, and cutting recycled glass bottles.\u003c\/p\u003e\n\u003cp\u003eThose who frequently require chip-free results on brittle, highly finished glass should use careful technique and wet cutting; users who demand a blade that never chips glass in every situation may want a specialized wet-saw with slower feed and larger diamond segments instead.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-thin.063 in blade gives fast, straight cuts with minimal material waste.\u003c\/li\u003e\n\u003cli\u003eDurable diamond high manganese steel substrate and brazing for longer service life and heat resistance.\u003c\/li\u003e\n\u003cli\u003eConvenient 4-1\/2 in size and 7\/8 in arbor with reducer washer fits common grinders and machines.\u003c\/li\u003e\n\u003cli\u003eWorks wet or dry and is versatile across glass, tile, ceramics, and marble.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report chip resistance issues where wheels can cause chipping or shattering on fragile glass without careful technique and cooling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e4-1\/2 in (115 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSegment thickness\u003c\/td\u003e\n\u003ctd\u003e.063 in (1.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArbor hole\u003c\/td\u003e\n\u003ctd\u003e7\/8 in (22.23 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReducer washer\u003c\/td\u003e\n\u003ctd\u003e20 mm (fits 4\/5 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eDiamond on high manganese steel matrix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (set)\u003c\/td\u003e\n\u003ctd\u003eApprox 3.6 oz per blade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Glass Cutting Disc 4-1\/2 in (3PCS) is a solid, value-oriented choice for hobbyists and tradespeople who need an ultra-thin diamond wheel for glass, tile, and ceramic work. With a durable brazed diamond matrix and a thin.063 in blade it delivers quick, accurate cuts when used with water and steady technique; buyers seeking absolute chip-free performance on very thin or highly tempered glass should consider heavier duty wet saw options.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these blades be used wet?\u003c\/strong\u003e\u003cbr\u003eYes. The discs can be used wet to reduce dust, lower temperature, and improve chip resistance for glass and tile cutting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my angle grinder?\u003c\/strong\u003e\u003cbr\u003eThe blades have a 7\/8 in arbor hole and include a 20 mm reducer washer, making them compatible with most common 4-1\/2 in angle grinders and marble machines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these suitable for precision glass work?\u003c\/strong\u003e\u003cbr\u003eThey offer fast, straight cuts and good flatness, but delicate or highly tempered glass can chip without careful technique and cooling; for precision mirror or thin tempered glass, a dedicated wet saw may be safer.\u003c\/p\u003e","brand":"WildBossy","offers":[{"title":"Default Title","offer_id":46776392712411,"sku":"B0BYJFGTSL","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/817hZY50LAL._SL1500.jpg?v=1747533555","url":"https:\/\/gearmusthave.com\/products\/ultra-thin-diamond-glass-cutting-disc-set-precision-cuts-for-glass-more-wildbossy","provider":"GearMustHave","version":"1.0","type":"link"}