{"product_id":"rockmore-gt60-drop-centre-starflow-bits","title":"Rockmore GT60 Drop Centre Starflow Bits","description":"\u003cp\u003eDrop centre Starflow bits for GT60 drill strings. A drop centre drills straighter holes in medium to hard rock. Diameters from 4-1\/2 in (115 mm) to 6 in (152 mm). Hemispherical carbide.\u003c\/p\u003e","brand":"Rockmore","offers":[{"title":"4-1\/2 in (115 mm) \/ Hemispherical, 10×9\/16 + 5×1\/2","offer_id":67689579053308,"sku":"GT60-115BDC-3645","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5 in (127 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8","offer_id":67689579086076,"sku":"GT60-127BDC-3646","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5-1\/2 in (140 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8","offer_id":67689579118844,"sku":"GT60-140BDC-3647","price":0.0,"currency_code":"USD","in_stock":true},{"title":"6 in (152 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8","offer_id":67689579151612,"sku":"GT60-152BDC-4190","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9030\/2460\/files\/thb-gt60-p38-6_25368a57-b229-4552-b25b-02ac2e12734b.jpg?v=1791835342","url":"https:\/\/frankdrill.com\/products\/rockmore-gt60-drop-centre-starflow-bits","provider":"FrankDrill","version":"1.0","type":"link"}