The Square Drill Bit Metal Drill Bit Set is a metal drill bit that locks itself intoa drill chuck inside the head of the machine. When you pull down on the mortiser's feed lever, the square hole drill bit and chisel plunge simultaneously into your workpiece.

Like all square hole drill, the Square Drill Bit Metal Drill Bit Set bores a hole and ejects the chips. Meanwhile, the four sharp edges of the chiselarethe wood around the bored hole into a square shape. The drill bit set removes this waste, as well, through a chip ejection slot in the chisel.

These square hole drill bits made of high-speed steel, through heat processing, with high hardness metal drill bit, and sharp-edged square chisel, long life.

Square Drill Bit Metal Drill Bit Set is a drill bit set that is great for drilling square holes in wood with a mortising machine or a mortising attachment. The square hole drill fits all mortising machines and drills press attachments. A square hole drill bit is mainly used for woodworking aspects.

Features:

• This square hole drill will get double effect by matched use with mortise and tenon machine.
• The square hole drill bit needs to use electric drill, hammer & other tools.
• Our square drill bitspeed up the construction speed,reduce construction costs for construction, installation, renovation, decoration industries.
• This metal drill bit has a high-quality material with a long service time.

Specification:

• Material: HSS
• Total length: 210mm
• Clamping cylindrical diameter: 19mm

Package Includes:

• 1X Square Drill Bit Metal Drill Bit Set