{"product_id":"core-barrel-roller-bits","title":"Brocas de rodillos de barril sacatestigos","description":"\u003cp\u003eEl barril sacatestigos de broca rodante se utiliza en formaciones rocosas muy fuertes (resistencia a la compresión \u0026gt; 100 MPa). Utiliza brocas de rodillos soldadas para cortar la ranura anular con un ancho de 220  o 320mm. El cilindro sacatestigos se extrae del orificio después de extraer muestras de una longitud de aproximadamente 1m. \u003c\/p\u003e\n\u003cp\u003eCaja 200 kelly fabricada en acero fundido tratado térmicamente con dos pasadores de bloqueo. Tiras de desgaste o protección contra el desgaste Tungstuds en el cuerpo del cañón. Equipado con puntas de rodillos soldadas nuevas. Aro inferior en Hardox HB 500.\u003c\/p\u003e","brand":"Sigma Parts","offers":[{"title":"520","offer_id":58980953162111,"sku":"SI-CBRB-520","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"650","offer_id":58980953194879,"sku":"SI-CBRB-650","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"780","offer_id":58980953227647,"sku":"SI-CBRB-780","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"900","offer_id":58980953260415,"sku":"SI-CBRB-900","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"980","offer_id":58980953293183,"sku":"SI-CBRB-980","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"1060","offer_id":58980953325951,"sku":"SI-CBRB-1060","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"1180","offer_id":58980953358719,"sku":"SI-CBRB-1180","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"1350","offer_id":58980953391487,"sku":"SI-CBRB-1350","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"1650","offer_id":58980953424255,"sku":"SI-CBRB-1650","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"1830","offer_id":58980953457023,"sku":"SI-CBRB-1830","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1028\/1438\/4511\/files\/SI-Core-Barrel-Roller-Bits.png?v=1791542732","url":"https:\/\/sig.global\/es\/products\/core-barrel-roller-bits","provider":"Sigma Parts","version":"1.0","type":"link"}