Hitachi 724958 7/8X10- Inch Ground Rod Drive
The Hitachi 724958 SDS-Max 1-1/2-Inch O.D. by 7/8-Inch I.D. by 10-1/4-Inch Demolition Ground Rod Hammer Chisel is for use with demolition hammers, rotary drill hammers and combination drills to work in concrete, masonry and natural stone. The chisel has optimized cutting edge geometry for best removal rate. Features fully hardened material for re-sharpening and re-forging and a high quality, high carbon hardened steel for a long lifetime. The high homogenous steel structure gives perfect balance between wear resistance and toughness for optimal working results. The Hitachi SDS (slotted drive system) Max is a high performer when drilling through reinforced concrete. The hammer chisel features a head hardness of 52 to 57-HRC allows the bit to achieve wear resistance up to 50 Joules. Optimized heat treatment (hardening and tempering) ensures best quality for the finished steel. High tolerance milled shank suitable for continuous heavy-duty usage and ensures perfect fit with the tool. CNC (computer numerical control) controlled manufacturing ensures 100-percent quality consistency. The hammer chisel measures 1-1/2-inches outer diameter by 7/8-inches inner diameter and 10-1/4-inches in length. The Hitachi 724958 SDS-Max 1-1/2-Inch O.D. by 7/8-Inch I.D. by 10-1/4-Inch Demolition Ground Rod Hammer Chisel is warranted to the original purchaser to be free from defect in materials and workmanship for a period of 30-days from the original purchase date. Every Hitachi accessory is designed to the highest standards and is rigorously tested for both performance and durability. Since its inception, Hitachi has pioneered innovative technologies that have improved the quality of craftsmanship worldwide. Hitachi is a leader in power tool research and development and has achieved many firsts in the power tool industry. Today, Hitachi continues the tradition of innovation and engineering with new features in addition to classic quality.