Corner Chisel Square Hole Corner Only Drill Blade Square Hole Drill Mortise Chisel Mortise Drill Bit Mortise Tool Set Woodworking Tool Power Tool (16MM)

1. Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use
2. Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination
3. Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation,decoration industries
4. Exquisite blade grinding process, edge is sharper and more
5. The standard flute is designed to facilitate the removal of the wood chip and improve the efficiency of drilling

Specification:
Descriptions:
This square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.The standard flute is designed to facilitate the removal of the wood chip and improve the efficiency of drilling. Exquisite blade grinding process, edge is sharper and more .
Features:
Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
Mortise and tenon square hole drilled by the terrible + outer sleeve in the middle of the combination.
Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation,decoration industries.
Exquisite blade grinding process, edge is sharper and more .
The standard flute is designed to facilitate the removal of the wood chip and improve the efficiency of drilling.
Square hole drill is mainly used for woodworking aspects.
Specifications:
Material: high speed steel
Color: as picture shows
Size(Optional): 10mm/16mm
Length: 203mm(10mm diameter); 208mm(16mm diameter)
Weight:166g
Package included:
1 x Square hole drill

Exquisite blade grinding process, the edge is and more .
A square hole drill cannot be used with an electric drill, the square hole of the drill must match the square hole drill hole (mortise and tenon machine) used.
It reduces the labor of construction workers, speeds up construction speed, and reduces construction costs for construction, installation, renovation and decoration industries.
Standard flutes are designed to facilitate wood chip removal and improve sharpening efficiency.
In the middle of the combination is a terrible + mortise and tenon square hole drilled in the outer sleeve.