{"product_id":"busch-413au-carbide-stone-setting-burs-0-80-3-00mm-3-32-shank","title":"Busch Fig. 413AU Carbide Setting Burs 3\/32\" Shank 0.80mm-3.00mm By The Piece","description":"\u003cp\u003e\u003cstrong\u003eFinally, the stone setting bur setters have been waiting for.\u003c\/strong\u003e Busch Fig. \u003cstrong\u003e413AU\u003c\/strong\u003e ultra-precise stone setting burs are made from hot-isostatically compressed, finest-grain \u003cstrong\u003ecarbide\u003c\/strong\u003e for maximum durability and cutting power. They are \u003cem\u003esuper sharp\u003c\/em\u003e and \u003cem\u003esuper flexible\u003c\/em\u003e, outlasting tungsten vanadium and HSS burs—especially in hard jewelry alloys like \u003cstrong\u003eplatinum, titanium, and white gold\u003c\/strong\u003e. Each bur cuts cleanly across a wide RPM range and forms a precise seat so faceted stones sit firmly in flush and bezel settings.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSold by the piece.\u003c\/em\u003e A complete 23-piece set is available separately (see related products).\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHot-isostatically pressed (HIP) fine-grain carbide construction for long tool life and crisp, accurate seats\u003c\/li\u003e\n\u003cli\u003eCuts cleanly at all speeds; performs exceptionally well in hard alloys including platinum, titanium, and white gold\u003c\/li\u003e\n\u003cli\u003eOutlasts tungsten vanadium and HSS burs in demanding stone setting applications\u003c\/li\u003e\n\u003cli\u003eForms precise seats for faceted stones in flush and bezel settings\u003c\/li\u003e\n\u003cli\u003eAvailable in 23 incremental sizes from \u003cstrong\u003e0.80 mm\u003c\/strong\u003e to \u003cstrong\u003e3.00 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFigure\u003c\/th\u003e\n\u003ctd\u003e413AU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Size\u003c\/th\u003e\n\u003ctd\u003e3\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHot-isostatically compressed fine-grain carbide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e0.80 mm – 3.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eBy the piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eAvailable Options\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart #\u003c\/th\u003e\n\u003cth\u003eBur Size (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.808AU\u003c\/td\u003e\n\u003ctd\u003e0.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.809AU\u003c\/td\u003e\n\u003ctd\u003e0.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.810AU\u003c\/td\u003e\n\u003ctd\u003e1.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.811AU\u003c\/td\u003e\n\u003ctd\u003e1.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.812AU\u003c\/td\u003e\n\u003ctd\u003e1.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.813AU\u003c\/td\u003e\n\u003ctd\u003e1.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.814AU\u003c\/td\u003e\n\u003ctd\u003e1.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.815AU\u003c\/td\u003e\n\u003ctd\u003e1.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.816AU\u003c\/td\u003e\n\u003ctd\u003e1.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.817AU\u003c\/td\u003e\n\u003ctd\u003e1.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.818AU\u003c\/td\u003e\n\u003ctd\u003e1.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.819AU\u003c\/td\u003e\n\u003ctd\u003e1.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.820AU\u003c\/td\u003e\n\u003ctd\u003e2.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.821AU\u003c\/td\u003e\n\u003ctd\u003e2.10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.822AU\u003c\/td\u003e\n\u003ctd\u003e2.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.823AU\u003c\/td\u003e\n\u003ctd\u003e2.30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.824AU\u003c\/td\u003e\n\u003ctd\u003e2.40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.825AU\u003c\/td\u003e\n\u003ctd\u003e2.50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.826AU\u003c\/td\u003e\n\u003ctd\u003e2.60\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.827AU\u003c\/td\u003e\n\u003ctd\u003e2.70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.828AU\u003c\/td\u003e\n\u003ctd\u003e2.80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.829AU\u003c\/td\u003e\n\u003ctd\u003e2.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBAU118.830AU\u003c\/td\u003e\n\u003ctd\u003e3.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eNotes\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSize up in small increments to approach a snug seat beneath the stone's girdle.\u003c\/li\u003e\n\u003cli\u003eUse lubricant or coolant to extend tool life and improve surface finish.\u003c\/li\u003e\n\u003cli\u003eSecure the workpiece and keep the bur square to avoid tapered or oval seats.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Busch 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