Bit Holder, Auger Sub Assembly Part

The bit holder for bit pilot plays a pivotal role in hole digging and earth boring operations, typically welded onto the auger head. It features a mated bit pilot for efficient performance. Crafted from durable 42CrMo material, this component undergoes a comprehensive manufacturing process that includes forging, heat treatment to achieve a hardness of HRC38-42, and precision machining. This meticulous approach ensures the bit holder's exceptional strength, toughness, and wear resistance, making it an essential and reliable part of earth boring machinery, capable of enduring the rigors of excavation tasks with ease.