▲ Professional wood drill bit, suitable for construction, installation, renovation, decoration industry, etc.
▲ The utility model in the hole drilled by the rotary body, while the impact of the use of hammer impact force transmitted to the outer,body the material crushing round hole and square head wall, a one-time processing of a square hole, and the dust can be broken slag discharged from the tube.
Size: 1/4 Inch (6.35mm), 2/5 Inch (10mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm)
▲ Made of high-speed steel. Heat treatment, HRC48~50, high hardness, lengthened core, high concentricity.
▲ Great for drilling square holes in wood with a mortising machine or a mortising attachment. Fits all mortising machines and drill press attachments. Square hole drill is mainly used for woodworking aspects.
▲ It will get double effect by matched use with mortise and tenon machine.The square hole punching needs to use electric drill, hammer & other tools.
▲ Reduce labor intensity of construction workers, speed up the construction speed, reduce construction costs for construction, installation, renovation, decoration industries.
Made of high-quality materials, high hardness, good toughness, impact resistance, high concentricity and long service life;
Round shank, stable clamping, suitable for square hole drilling machine and square tenon machine;
Suitable for MDF, particleboard, wood and other wood products.
Specifications:
Product Name: Square Chisel Mortiser
Material: High Carbon Steel
Package Contents:
1/2 pcs x Square Chisel Bit
How to Use:
A. Mark the position of the hole and use the hole drill to make a hole.
B. After removing the core, use a square hole jacket to align the position of the hole.
C. the square hole continuously and slowly and you can get the square hole.
NOTE:
1.Installed in the square hole machine directly, supporting the use, you can drill a square hole (especially recommended).
2.If bench drills or electric drills are used, they must be strictly executed according to the operation method. Otherwise they can only be processed into round holes and cannot be processed into square holes.
