{"product_id":"bosch-7-8-x-16-x-21-sds-max-speed-xtreme-rotary-hammer-bit","title":"Bosch 7\/8\" x 16\" x 21\" SDS-Max Speed Xtreme Rotary Hammer Bit","description":"Bosch 7\/8\" x 16\" x 21\" SDS-Max Speed Xtreme Rotary Hammer Bit delivers exceptional durability and performance with its 100% carbide heads and innovative four-cutter design. Engineered for drilling in reinforced concrete and hard aggregate, this bit offers five times the lifespan compared to competitors. Utilizing proprietary diffusion-bonding technology, Bosch fuses carbide and steel at a molecular level through a precise high-heat, high-pressure solid-state welding process, ensuring jobsite-proven toughness. As the only concrete bit manufacturer to produce its own carbide, Bosch guarantees 100% quality control on every single bit. The four-cutter design features a 180° cutting diameter and ensures 100% power transfer during drilling. Its active-centering tip creates rounder holes, while the four 90° side angles form a wide, sharp head for precise hole driving. Additionally, the four-flute design aggressively removes dust from the work area, enabling faster drilling and extended bit life. \n\nModel Number:","brand":"Bosch","offers":[{"title":"Default Title","offer_id":46631191314595,"sku":"1362602","price":74.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/4459f4a09d66fdca17924f78cff604f035a974a3_1362602_1_H.png?v=1776151657","url":"https:\/\/www.hartvillehardware.com\/products\/bosch-7-8-x-16-x-21-sds-max-speed-xtreme-rotary-hammer-bit","provider":"Hartville Hardware","version":"1.0","type":"link"}