The Richard JHSDS-423 SDS Plus Rotary Hammer Drill Bit, part number JHSDS-423, is engineered for efficient drilling in concrete, masonry, and natural stone. It features an aggressive, chisel-shaped carbide tip with a self-centering point and symmetrical cutting geometry for precise starts and round holes. The carbide tip is bronze alloy brazed for increased wear resistance and prolonged life, conforming to ANSI B212.15 specifications which ensure proper hole tolerance and dimensional integrity. Constructed from shot-peened steel with a tapered core, the bit is strengthened to resist tension and breakage. Its wide, variable fluting design rapidly evacuates dust, reducing friction and heat, and extending the bit's operational lifespan. This drill bit measures 5/8 inch in diameter, with a 12 inch overall length and a 10 inch flute length, fitting all brands of SDS Plus rotary hammers. It includes a wear mark indicator to signal when the bit no longer meets ANSI requirements. Made in Germany, it is designed for medium-duty tasks.