{"product_id":"rockhard-tools-jrp-29a-masonry-drill-bit-3-8x45x3-8","title":"Rockhard Tools JRP-29A Masonry Drill Bit 3\/8x45x3\/8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ROCKHARD TOOLS JRP-29A is a masonry drill bit sized at 3\/8 inches cutting diameter by 45 inches overall length with a 3\/8-inch shank. It is designed for drilling into concrete, brick, block, and similar masonry substrates. This bit is sold as a single-unit replacement and suits applications where a dedicated masonry bit is needed for anchoring, through-penetrations, or rough-in work. Licensed contractors and experienced tradespeople working in masonry or concrete drilling are the primary users of this bit.\u003c\/p\u003e\u003cp\u003eThe JRP-29A fits standard drilling applications in residential and light commercial construction. It is well-suited for installing anchors, conduit hangers, or pipe supports in concrete or masonry walls and floors. The 3\/8-inch cutting diameter is a common size for wedge anchors and sleeve anchors used across mechanical, electrical, and plumbing trades.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/8-inch cutting diameter for common anchor and fastener applications\u003c\/li\u003e\n\u003cli\u003e45-inch overall length reaches into deep or blind masonry cavities\u003c\/li\u003e\n\u003cli\u003e3\/8-inch shank fits standard rotary hammer and hammer drill chucks\u003c\/li\u003e\n\u003cli\u003eSingle-bit replacement unit for targeted restocking\u003c\/li\u003e\n\u003cli\u003eMasonry-specific bit geometry for drilling concrete, brick, and block\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a single-unit masonry drill bit compatible with 3\/8-inch chuck rotary hammers and hammer drills used in standard masonry drilling applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by qualified tradespeople familiar with rotary hammer operation and masonry drilling procedures. Confirm the correct drill mode (hammer-drill or rotary-hammer) is selected before beginning. Always wear appropriate eye and respiratory protection when drilling masonry. Verify no embedded conduit, rebar, or utilities are present in the drill path before proceeding.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Masonry Drill Bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 45 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Unit\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ROCKHARD TOOLS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: JRP-29A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ROCKHARD TOOLS","offers":[{"title":"Default Title","offer_id":68082031427890,"sku":"JRP-29A","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aec334c131543fafdab017c9b1863aa0.png?v=1793150596","url":"https:\/\/voomisupply.com\/products\/rockhard-tools-jrp-29a-masonry-drill-bit-3-8x45x3-8","provider":"Voomi Supply","version":"1.0","type":"link"}