{"product_id":"brunner-lay-t45-drop-centre-retrac-bits","title":"Brunner \u0026 Lay T45 Drop Centre Retrac Bits","description":"\u003cp\u003eDrop centre retrac bits for T45 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 in (76 mm) to 4-1\/2 in (115 mm). Hemispherical or ballistic carbide.\u003c\/p\u003e","brand":"Brunner \u0026 Lay","offers":[{"title":"3 in (76 mm) \/ Standard (spherical)","offer_id":67689541435644,"sku":"S3045DWS","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-1\/2 in (89 mm) \/ Standard (spherical)","offer_id":67689541468412,"sku":"S3545DWS","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-1\/2 in (89 mm) \/ Ballistic","offer_id":67689541501180,"sku":"S3545DWB","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4 in (102 mm) \/ Standard (spherical)","offer_id":67689541533948,"sku":"S4045DWS","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4-1\/2 in (115 mm) \/ Standard (spherical)","offer_id":67689541566716,"sku":"S4545DWS","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9030\/2460\/files\/thb-bl-t45-dw_92c3570b-e7b8-4b31-9480-deae4a60451b.jpg?v=1791835165","url":"https:\/\/frankdrill.com\/products\/brunner-lay-t45-drop-centre-retrac-bits","provider":"FrankDrill","version":"1.0","type":"link"}