{"product_id":"rockmore-gt60-drop-centre-retrac-bits","title":"Rockmore GT60 Drop Centre Retrac Bits","description":"\u003cp\u003eDrop centre retrac bits for GT60 drill strings. A drop centre drills straighter holes in medium to hard rock. Retrac skirts help in broken ground, keep holes straighter and make the bit easier to retrieve. Diameters from 3-11\/16 in (93 mm) to 6 in (152 mm). Hemispherical, semi-ballistic or conical carbide.\u003c\/p\u003e","brand":"Rockmore","offers":[{"title":"3-11\/16 in (93 mm) \/ Hemispherical, 8×1\/2 + 4×1\/2, 5 holes","offer_id":67689579315452,"sku":"GT60-93BRTDC-999","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-11\/16 in (93 mm) \/ Semi-ballistic, 8×1\/2 + 4×1\/2, 5 holes","offer_id":67689579348220,"sku":"GT60-93BRTDCB-2719","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-3\/4 in (95 mm) \/ Hemispherical, 8×1\/2 + 4×1\/2, 5 holes","offer_id":67689579380988,"sku":"GT60-95BRTDC-2720","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-3\/4 in (95 mm) \/ Semi-ballistic, 8×1\/2 + 4×1\/2, 5 holes","offer_id":67689579413756,"sku":"GT60-95BRTDCB-2705","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-3\/4 in (95 mm) \/ Conical, 8×1\/2 + 4×1\/2, 5 holes","offer_id":67689579446524,"sku":"GT60-95BRTDCC-3331","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4 in (102 mm) \/ Hemispherical, 8×9\/16 + 4×1\/2, 5 holes","offer_id":67689579479292,"sku":"GT60-102BRTDC-647","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4 in (102 mm) \/ Semi-ballistic, 8×9\/16 + 4×1\/2, 5 holes","offer_id":67689579512060,"sku":"GT60-102BRTDCB-749","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4-1\/2 in (115 mm) \/ Hemispherical, 8×9\/16 + 4×9\/16, 5 holes","offer_id":67689579544828,"sku":"GT60-115BRTDC-759","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4-1\/2 in (115 mm) \/ Hemispherical, 10×9\/16 + 5×1\/2 · GT60-115BRTDC-3616","offer_id":67689579577596,"sku":"GT60-115BRTDC-3616","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4-1\/2 in (115 mm) \/ Hemispherical, 10×9\/16 + 5×1\/2 · GT60-115BRTDC-4047","offer_id":67689579610364,"sku":"GT60-115BRTDC-4047","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4-1\/2 in (115 mm) \/ Semi-ballistic, 8×9\/16 + 4×9\/16, 5 holes","offer_id":67689579643132,"sku":"GT60-115BRTDCB-761","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5 in (127 mm) \/ Hemispherical, 8×5\/8 + 4×5\/8, 5 holes","offer_id":67689579675900,"sku":"GT60-127BRTDC-765","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5 in (127 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8 · GT60-127BRTDC-3618","offer_id":67689579708668,"sku":"GT60-127BRTDC-3618","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5 in (127 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8 · GT60-127BRTDC-4048","offer_id":67689579741436,"sku":"GT60-127BRTDC-4048","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5-1\/2 in (140 mm) \/ Hemispherical, 8×5\/8 + 4×5\/8, 5 holes","offer_id":67689579774204,"sku":"GT60-140BRTDC-18","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5-1\/2 in (140 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8 · GT60-140BRTDC-3619","offer_id":67689579806972,"sku":"GT60-140BRTDC-3619","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5-1\/2 in (140 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8 · GT60-140BRTDC-4076","offer_id":67689579839740,"sku":"GT60-140BRTDC-4076","price":0.0,"currency_code":"USD","in_stock":true},{"title":"6 in (152 mm) \/ Hemispherical, 10×5\/8 + 5×5\/8","offer_id":67689579872508,"sku":"GT60-152BRTDC-4131","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9030\/2460\/files\/thb-gt60-p39-17_40f73fe2-1308-4223-bf44-7585bdc6630c.jpg?v=1791835339","url":"https:\/\/frankdrill.com\/products\/rockmore-gt60-drop-centre-retrac-bits","provider":"FrankDrill","version":"1.0","type":"link"}