{"product_id":"busch-fig-415-knife-edge-bur-kit-11-piece-1-0-2-0mm","title":"Busch Fig. 415 Knife Edge Bur Kit of 11 - 1.0mm - 2.0mm","description":"\u003cp\u003eCut narrow, clean seats and bright-cut lines in precious metal for stone setting work. The Busch Fig. 415 Knife Edge Bur Kit contains one each of 11 burs ranging from 1.0mm to 2.0mm, packaged together in a plastic storage container, giving stone setters a complete progression of sizes in a single purchase instead of sourcing each bur individually.\u003c\/p\u003e\u003cp\u003eBusch Fig. 415 burs, also known as Lens burs, feature a \u003cstrong\u003e55-degree angle\u003c\/strong\u003e that produces narrow, precise cuts in precious metals. This geometry suits stone setting work where controlled material removal and clean seat edges are critical. The burs are manufactured from \u003cstrong\u003etungsten vanadium steel\u003c\/strong\u003e to ultra-high precision tolerances, for consistent performance and long tool life.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKit of 11 burs covering sizes 1.0mm through 2.0mm in 0.1mm increments\u003c\/li\u003e\n\u003cli\u003eFig. 415 knife edge (lens) profile with 55-degree cutting angle\u003c\/li\u003e\n\u003cli\u003eDesigned for narrow, precise cuts in precious metals, ideal for stone setting\u003c\/li\u003e\n\u003cli\u003eMade from tungsten vanadium steel to ultra-high precision tolerances\u003c\/li\u003e\n\u003cli\u003ePackaged in a plastic storage container to keep burs organized\u003c\/li\u003e\n\u003cli\u003eAlso referred to as Busch 415 Lens burs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Busch Burs","offers":[{"title":"Default Title","offer_id":43582861213910,"sku":"118.030","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/busch-fig-415-knife-edge-bur-kit-of-11-1-0mm-2-0mm-otto-frei.jpg?v=1719956830","url":"https:\/\/www.ottofrei.com\/it\/products\/busch-fig-415-knife-edge-bur-kit-11-piece-1-0-2-0mm","provider":"Otto Frei","version":"1.0","type":"link"}