{"product_id":"busch-fig-411c-fast-cut-concave-cone-cup-bur-kit-16-burs-1-00mm-2-30mm","title":"Busch Fig 411C Fast Cut Concave Cone Cup Bur Kit of 16 Burs 1.00mm - 2.30mm","description":"\u003cp\u003eA cup bur finishes and rounds the top of a prong during stone setting. The Busch Fig. 411C fast cut concave cone cup bur has a \u003cem\u003econcave cone\u003c\/em\u003e shape that leaves a more sharply sloped, rounded prong tip than a traditional concave cup bur.\u003c\/p\u003e\u003cp\u003eThis kit holds 16 Fig. 411C fast cut concave cone cup burs, two of each of eight sizes from 1.00 mm to 2.30 mm. The burs are made from tungsten vanadium steel with 3\/32 in shafts, and the kit arrives in a plastic bur box with 48 holes for 3\/32 in shank burs.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConcave cone geometry creates a more sharply sloped rounded shape on prong tips than traditional concave cup burs\u003c\/li\u003e\n\u003cli\u003eFast cut design for efficient material removal during stone setting finishing work\u003c\/li\u003e\n\u003cli\u003eTungsten vanadium steel construction for durability and cutting performance\u003c\/li\u003e\n\u003cli\u003eGerman steel hardening expertise applied to every bur\u003c\/li\u003e\n\u003cli\u003e3\/32 in shafts\u003c\/li\u003e\n\u003cli\u003eTwo burs per size across eight sizes, 16 burs total\u003c\/li\u003e\n\u003cli\u003eSupplied in a plastic bur box with 48 holes for 3\/32 in shank burs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eThe 3\/32 in shafts fit standard flex shaft handpieces and bur holders.\u003c\/p\u003e","brand":"Busch Burs","offers":[{"title":"Default Title","offer_id":43582572953814,"sku":"118.028","price":54.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0609\/9832\/0342\/files\/busch-fig-411c-fast-cut-concave-cone-cup-bur-kit-of-16-burs-1-00mm-2-30mm-otto-frei.jpg?v=1719956975","url":"https:\/\/www.ottofrei.com\/ja\/products\/busch-fig-411c-fast-cut-concave-cone-cup-bur-kit-16-burs-1-00mm-2-30mm","provider":"Otto Frei","version":"1.0","type":"link"}