Set of 4 Square Hole Drill Bit Sets, Woodworking Drill Bits Square Hole Drill Bit Square Hole Drilling Mortise Chisel
You may also like
Compare with similar items
Often purchased together
Product information
Description
Material: high speed steel; hardness: HRC48-50, durable and practical, heat treatment, long service life.
4 different sizes: 1/4" (6.35mm), 5/16" (7.94mm), 3/8 " (9.5mm), 1/2" (12.7mm).
Ideal for drilling square holes in wood with a mortiser or mortiser.
It is used in conjunction with the mortising machine. If you open the square hole manually, tools such as a hand drill and a hammer are needed.
Standard chip design, easy to remove the wood chip side, improve the drilling efficiency . Reduce the labor intensity of construction workers, speed up construction speed, reduce construction costs for construction, installation, renovation, decoration industries.
Features
- BrandBEIJIYI
- Width5 cm
- Diameter12.7 mm
- Weight200 g
- MaterialSteel



















