{"product_id":"rockmore-r28-b2-design-bits","title":"Rockmore R28 B2 Design Bits","description":"\u003cp\u003eB2 design bits for R28 drill strings. Diameters from 1-13\/32 in (36 mm) to 1-7\/8 in (48 mm). Hemispherical or semi-ballistic carbide.\u003c\/p\u003e","brand":"Rockmore","offers":[{"title":"1-13\/32 in (36 mm) \/ Hemispherical, 5×5\/16 + 2×9\/32, 1 hole","offer_id":67689585606908,"sku":"R28-36B2-216","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-13\/32 in (36 mm) \/ Semi-ballistic, 5×5\/16 + 2×9\/32, 1 hole","offer_id":67689585639676,"sku":"R28-36B2B-1766","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in (38 mm) \/ Hemispherical, 5×5\/16 + 2×5\/16, 1 hole","offer_id":67689585672444,"sku":"R28-38B2-1291","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in (38 mm) \/ Semi-ballistic, 5×5\/16 + 2×5\/16, 1 hole","offer_id":67689585705212,"sku":"R28-38B2B-2575","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-1\/2 in (38 mm) \/ Semi-ballistic, 5×11\/32 + 2×9\/32, 1 hole","offer_id":67689585737980,"sku":"R28-38B2B-694","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-5\/8 in (41 mm) \/ Hemispherical, 5×11\/32 + 2×11\/32, 1 hole","offer_id":67689585770748,"sku":"R28-41B2-788","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-5\/8 in (41 mm) \/ Semi-ballistic, 5×11\/32 + 2×11\/32, 1 hole","offer_id":67689585803516,"sku":"R28-41B2B-1804","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-11\/16 in (43 mm) \/ Hemispherical, 5×3\/8 + 2×5\/16, 1 hole","offer_id":67689585836284,"sku":"R28-43B2-1481","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-11\/16 in (43 mm) \/ Semi-ballistic, 5×3\/8 + 2×5\/16, 1 hole","offer_id":67689585869052,"sku":"R28-43B2B-1767","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-3\/4 in (45 mm) \/ Hemispherical, 5×13\/32 + 2×11\/32, 1 hole","offer_id":67689585901820,"sku":"R28-45B2-976","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-3\/4 in (45 mm) \/ Semi-ballistic, 5×13\/32 + 2×11\/32, 1 hole","offer_id":67689585934588,"sku":"R28-45B2B-461","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1-7\/8 in (48 mm) \/ Hemispherical, 5×7\/16 + 2×11\/32, 1 hole","offer_id":67689585967356,"sku":"R28-48B2-091","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/9030\/2460\/files\/thb-r28-p14-2_1add55ba-e279-4543-b76c-0b23f71dd67c.jpg?v=1791835503","url":"https:\/\/frankdrill.com\/products\/rockmore-r28-b2-design-bits","provider":"FrankDrill","version":"1.0","type":"link"}