{"product_id":"brunner-lay-t45-crown-bits","title":"Brunner \u0026 Lay T45 Crown Bits","description":"\u003cp\u003eCrown bits for T45 drill strings. A crown face penetrates fast in softer rock. 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":67689541009660,"sku":"S3045H0","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3 in (76 mm) \/ Ballistic","offer_id":67689541042428,"sku":"S3045H0B","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-1\/2 in (89 mm) \/ Standard (spherical)","offer_id":67689541075196,"sku":"S3545H0","price":0.0,"currency_code":"USD","in_stock":true},{"title":"3-1\/2 in (89 mm) \/ Ballistic","offer_id":67689541107964,"sku":"S3545H0B","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4 in (102 mm) \/ Standard (spherical)","offer_id":67689541140732,"sku":"S4045H0","price":0.0,"currency_code":"USD","in_stock":true},{"title":"4-1\/2 in (115 mm) \/ Standard (spherical)","offer_id":67689541173500,"sku":"S4545H0","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9030\/2460\/files\/thb-bl-t45-h0_6a51055a-9cb6-473b-b8e7-ed4e7c7cc40b.jpg?v=1791835161","url":"https:\/\/frankdrill.com\/products\/brunner-lay-t45-crown-bits","provider":"FrankDrill","version":"1.0","type":"link"}