{"product_id":"swiss-cylinder-square-cross-cut-bur-kit-12-piece-0-70mm-2-70mm","title":"Swiss Cylinder Square Cross Cut Bur Kit. 12 Pieces. 0.70mm To 2.70mm","description":"\u003cp\u003eThis 12-piece kit brings together Swiss-made \u003cstrong\u003eTungsten Vanadium Cylinder Square Cross Cut Burs\u003c\/strong\u003e spanning 0.70mm to 2.70mm — a comprehensive range for precise metal removal across everyday jewelry work. Tungsten Vanadium burs are the most widely used burs in the jewelry industry, prized for their machine-made uniformity and ultra-high precision tolerances. Each bur cuts precious metal smoothly and cleanly, with no chatter or drag.\u003c\/p\u003e\n\u003cp\u003eUnlike High Speed Steel (HSS) burs, which are individually hand-cut and can vary from piece to piece, Tungsten Vanadium burs are manufactured to consistent, repeatable standards. While HSS burs offer greater long-term durability, Tungsten Vanadium burs deliver reliable performance at a lower price point—making this kit an excellent value for bench jewelers who work at volume. All burs feature a standard \u003cstrong\u003e3\/32\" diameter shank\u003c\/strong\u003e compatible with common flex shaft handpieces and rotary tools.\u003c\/p\u003e\n\u003cp\u003eThe set is stored in a \u003cstrong\u003eround plastic holder\u003c\/strong\u003e (part #119.248) that keeps each bur organized and protected at the bench.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwiss-made Tungsten Vanadium steel construction\u003c\/li\u003e\n\u003cli\u003eMachine-made to ultra-high precision tolerances for uniform, consistent cutting\u003c\/li\u003e\n\u003cli\u003eSmooth, clean cuts with no chatter or drag in precious metals\u003c\/li\u003e\n\u003cli\u003eCylinder Square Cross Cut geometry for controlled material removal\u003c\/li\u003e\n\u003cli\u003eStandard 3\/32\" diameter shank\u003c\/li\u003e\n\u003cli\u003e12 burs spanning 0.70mm to 2.70mm in a single kit\u003c\/li\u003e\n\u003cli\u003eIncludes round plastic holder for bench organization\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eBur Type\u003c\/th\u003e\n\u003ctd\u003eCylinder Square Cross Cut\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eTungsten Vanadium Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eSwiss-made\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShank Diameter\u003c\/th\u003e\n\u003ctd\u003e3\/32\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSize Range\u003c\/th\u003e\n\u003ctd\u003e0.70mm – 2.70mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePieces in Kit\u003c\/th\u003e\n\u003ctd\u003e12 burs + 1 round plastic holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.428\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 0.70mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.429\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 0.80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.430\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 0.90mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.431\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 1.00mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.432\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 1.20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.433\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 1.40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.437\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 1.60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.439\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 1.80mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.441\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 2.10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.443\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 2.30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.445\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 2.50mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e118.447\u003c\/strong\u003e – Cylinder Square Cross Cut Bur, 2.70mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e119.248\u003c\/strong\u003e – Round Plastic Holder\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cp\u003eTungsten Vanadium burs are not as long-lasting as USA-made High Speed Steel burs. The source data lists one size as \"0.09mm\" — this is most likely a typographical error for \u003cstrong\u003e0.90mm\u003c\/strong\u003e, consistent with the progressive size sequence of the kit. Verify with Otto Frei if exact size confirmation is required.\u003c\/p\u003e","brand":"Otto Frei Swiss Burs","offers":[{"title":"Default Title","offer_id":43582566236374,"sku":"118.013","price":24.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/swiss-cylinder-square-cross-cut-bur-kit-12-pieces-0-70mm-to-2-70mm-otto-frei.jpg?v=1719956980","url":"https:\/\/www.ottofrei.com\/products\/swiss-cylinder-square-cross-cut-bur-kit-12-piece-0-70mm-2-70mm","provider":"Otto Frei","version":"1.0","type":"link"}