Broca de agujero cuadrado de 1/2 pulgada, para espigas y mortajas huecas, herramientas eléctricas para trabajar la madera

This mortise chisel is ideal for drilling square holes in wood using a mortise machine or mortise attachment. Versatile: This square hole drill bit is suitable for woodworking and can be used with various types of wood. 100% brand new, high-quality square drill bit, made of high-speed steel and fully heat-treated to ensure long service life and high wear resistance.