22mm square hole drill bits for wood, steel with bearings, square drilling cutter

New, high-quality 22mm square hole drill bit. Made of forged bearing steel, it undergoes a complete heat treatment, resulting in high hardness and a long service life.

Its design incorporates long, efficient U-shaped chip ejections, facilitating the removal of wood debris and thus improving drilling efficiency.

The drill bit features a guide sleeve. The force is distributed on a plane at the edge of this sleeve, providing effective protection and preventing cracking during initial use.

The shank has a universal shape and its circular tip ensures a more stable clamping in the machine.

Ideal for drilling square holes in medium-density fiberboard, particleboard, wood, and other wood-based products.

Perfectly suited for square hole drilling machines and square tenoning machines. You will receive: 1 square hole drill bit.