25/64 Inch Hollow Chisel Mortiser Auger High Carbon Steel Mortise Chisel And Bit Set Carpentry Use

Label:Yes [Exquisite Sharpened Edge] The blade undergoes a precise grinding process, delivering a sharper and longer lasting cutting edge. [Efficient Construction] Helps lower labor intensity, speed up construction, and reduce costs in building, installation, renovation, and decoration. [Designed for Mortise Machines] Square hole drills require a mortise and tenon machine for use; they are not compatible with standard electric drills. [Combined Drill and Chisel] The drill consists of a center bit and an outer sleeve chisel, working together to produce square holes. [Optimized Flute Design] The standard flute is designed for efficient wood chip clearing, enhancing overall drilling efficiency.

Specifications: Material: bearing steel Color: Silvery Size: 10mm(0.39in) Length: 203mm/7.99in(10mm/0.39in diameter) Weight:166g

Package included: 1 xSquare hole drill