{"product_id":"crownforce-3-wet-core-drill-bit-for-concrete-with-rebar-15-barrel-1-1-4-7-thread-fits-core-drill-rigs","title":"CrownForce 3\" Wet Core Drill Bit for Concrete with Rebar | 15\" Barrel | 1-1\/4\"-7 Thread | Fits Core Drill Rigs","description":"\u003cstyle\u003e\n.cf-acc details { border-bottom: 1px solid #e0e0e0; }\n.cf-acc details:first-of-type { border-top: 1px solid #e0e0e0; }\n.cf-acc summary { display: flex; justify-content: space-between; align-items: center; cursor: pointer; padding: 14px 2px; list-style: none; font-weight: 700; }\n.cf-acc summary::-webkit-details-marker { display: none; }\n.cf-acc summary:hover { opacity: .7; }\n.cf-acc .cf-arrow { display: inline-block; margin-left: 16px; font-size: .75em; line-height: 1; transition: transform .2s ease; }\n.cf-acc details[open] .cf-arrow { transform: rotate(180deg); }\n.cf-acc .cf-body { padding: 0 2px 16px; }\n.cf-acc table { width: 100%; border-collapse: collapse; }\n.cf-acc td { padding: 6px 0; border-bottom: 1px solid #f0f0f0; }\n\u003c\/style\u003e\n\n\u003cp\u003e\u003cstrong\u003eCores through structural concrete. Rebar included.\u003c\/strong\u003e\u003cbr\u003e\nThe CrownForce CF-EC-77 is a rig-mounted wet core bit for the jobs that stop every other bit: cured structural concrete with rebar in it. The 3\" (77mm) size cuts the hole for a 2\" drain line, the most common core size in slab plumbing.\u003c\/p\u003e\n\n\u003cdiv class=\"cf-acc\"\u003e\n\n\u003cdetails open\u003e\n\u003csummary\u003e\u003cspan\u003eBuilt for rig work\u003c\/span\u003e\u003cspan class=\"cf-arrow\"\u003e▼\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"cf-body\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRebar-rated laser-welded segments.\u003c\/strong\u003e Cuts through embedded rebar without stripping segments. Carbide and dry bits can't touch steel. This one goes through it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15\" (380mm) barrel.\u003c\/strong\u003e Cores thick slabs, footings, and foundation walls without stopping to clear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/4\"-7 thread.\u003c\/strong\u003e Standard US core rig spindle. Mounts on Hilti, Husqvarna, BLUEROCK, VEVOR, and every common rig.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWet only.\u003c\/strong\u003e Water keeps the segments cool and flushes slurry for a fast, straight core.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan\u003eSpecs\u003c\/span\u003e\u003cspan class=\"cf-arrow\"\u003e▼\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"cf-body\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDiameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3\" (77mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBarrel length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15\" (380mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1-1\/4\"-7 female (standard US rig)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSegments\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLaser-welded, rebar-rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWet only, rig-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterials\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCured concrete, reinforced concrete, hard masonry, stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan\u003eCommon jobs for this bit\u003c\/span\u003e\u003cspan class=\"cf-arrow\"\u003e▼\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"cf-body\"\u003e\n\u003cp\u003e2\" drain lines through slab foundations. Bathroom additions on slab. Cleanout access. Sump pits. When the plumber says \"core me a three inch,\" this is the bit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan\u003eBigger pipe?\u003c\/span\u003e\u003cspan class=\"cf-arrow\"\u003e▼\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"cf-body\"\u003e\n\u003cp\u003eSee the \u003ca href=\"\/products\/crownforce-4-wet-core-drill-bit-for-concrete-with-rebar-15-barrel-1-1-4-7-thread-fits-core-drill-rigs\"\u003eCrownForce 4\" wet core bit\u003c\/a\u003e for 3\" drain lines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cem\u003eCrownForce Industries. Factory-direct diamond tools. We own our factory, so every tool is built right and priced fair. This is a consumable you'll reorder. We make sure the second one cuts like the first.\u003c\/em\u003e\u003c\/p\u003e","brand":"CrownForce","offers":[{"title":"Default Title","offer_id":44740565499997,"sku":"CF-EC-77","price":54.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/crownforcetools.com\/products\/crownforce-3-wet-core-drill-bit-for-concrete-with-rebar-15-barrel-1-1-4-7-thread-fits-core-drill-rigs","provider":"CrownForce Tools","version":"1.0","type":"link"}