{"product_id":"bosch-bulldog-9-16-in-x-12-in-l-steel-sds-plus-rotary-hammer-bit-sds-plus-shank","title":"Bosch Bulldog 9\/16 in. X 12 in. L Steel SDS-plus Rotary Hammer Bit SDS-Plus Shank","description":"\u003cdiv\u003e\n\u003cp\u003eTackle demanding masonry projects with the Bosch Bulldog 9\/16 in. x 12 in. L Steel SDS-Plus Rotary Hammer Bit. Designed for professional use, this long-reach bit combines rugged steel construction with an SDS-Plus shank for secure, tool-friendly performance in concrete, brick, and stone.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 9\/16 in.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOverall length:\u003c\/strong\u003e 12 in.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFlute length:\u003c\/strong\u003e 10 in. for deep holes and efficient dust clearance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eShank type:\u003c\/strong\u003e SDS-Plus Shank for fast, anti-wander engagement with compatible rotary hammers\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\/finish:\u003c\/strong\u003e Steel for durability under heavy hammering\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand lineage:\u003c\/strong\u003e Bosch Bulldog — a trusted name in rugged, masonry-focused bits\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Carded, single-piece packaging\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e SDS-plus\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis bit is engineered to deliver consistent performance when you’re drilling deep into concrete or masonry. The SDS-Plus shank locks securely into compatible rotary hammers, maximizing impact efficiency and minimizing bit wander. The 12-inch overall length (with a 10-inch flute) gives you the reach you need for deeper holes and through-walls work, reducing the need to switch bits mid-project.\u003c\/p\u003e \u003cp\u003eIdeal for professional installers and DIY enthusiasts tackling anchor installations, conduit runs, or electrical box openings in concrete walls and slabs. When paired with a suitable rotary hammer, you’ll notice cleaner holes with faster material removal and steadier progress—even on reinforced masonry.\u003c\/p\u003e \u003cp\u003ePractical tips for best results: \u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eKeep the drill steady and apply consistent, moderate pressure to maximize bit life and hole accuracy.\u003c\/li\u003e \u003cli\u003ePause occasionally to clear debris and prevent overheating—especially on deeper holes.\u003c\/li\u003e \u003cli\u003eUse proper safety gear: eye protection, gloves, and a dust mask for indoor jobs.\u003c\/li\u003e \u003cli\u003eFollow the tool manufacturer’s recommendations for rotating speed and hammer action to extend the bit’s life.\u003c\/li\u003e \u003c\/ul\u003e\n \u003cp\u003e\u003cem\u003eVendor Internet Sales Policy:\u003c\/em\u003e Sale of this product on third-party online marketplaces or retailer owned websites is prohibited without authorization from the vendor. Review the Bosch Online Reseller Policy on the Dept 2 AceNet page for details.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52195914580242,"sku":"2306991","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/2306991_A.eps_High.jpg?v=1776117564","url":"https:\/\/nationalhardwaregroup.com\/products\/bosch-bulldog-9-16-in-x-12-in-l-steel-sds-plus-rotary-hammer-bit-sds-plus-shank","provider":"National Hardware Group","version":"1.0","type":"link"}