Feature
●DRILLING SIZE: Easily punch square holes with the following sizes: 1/4inch (6.35mm),5/16inch (8mm),3/8inch (9.5mm),1/2inch (12.7mm),9/16inch (14mm),5/8inch (16mm).
●MATERIAL: These square hole drill bits are made of high-speed steel and undergo heat treatment for increased hardness. The sharp square chisel design ensures durability and reduces the risk of breakage.
●WIDELY APPLICATIONS: Suitable for various wood types, including MDF, particle board, pine wood, basswood, etc. Compatible with mortise and drill accessories, making it ideal for mortise and tenon machines.
●SAVE TIME: These square drill bit effectively reduce labor intensity, accelerate construction progress, and contribute to time savings in construction, installation, renovation, and decoration industries.
●NOTES: Please note that the square hole drill bits must be used with a mortise machine and are not suitable for use with a hand-held drill. If you intend to use these square drill bits with a drill press, additional accessories are required for connection.
Description
1/2 Inch (12.7mm)-7/16 Inch (11mm）
Multiple Specifications
1/4inch (6.35mm) Twist Dril 5/16inch (8mm) Twist Dril
3/8inch (9.5mm) Twist Dril 1/2inch (12.7mm) Twist Dril
9/16inch (14mm) Twist Dril 5/8inch (16mm) Twist Dril
Precision manufacturing
High-quality Material
The 6 pcs Square Hole Mortise Chisel Drill Bit Tools has excellent material quality and fine craftsmanship. The drill core is forged from alloy steel and heat-treated to achieve superior hardness. The drill bit sleeve is constructed using titanium steel or spring steel, ensuring a sharp cutting edge.
Smooth chip evacuation
Sharp Cutting Edges
- Efficient and smooth drilling saves time and effort.
- The focused force on the drill bit collar prevents initial bursting, ensuring safety and durability.
- Effective chip removal improves drilling efficiency and maintains clean work surfaces.
- The universal round handle offers stability and compatibility with different machines, enhancing convenience for users.
Suitable for various materials
Multiple applications
Operating Notes:
- Not recommended to use lithium-ion drills below 247, as the force is too weak to penetrate.
- Hand drills: recommend models with 800W+ power.
- Woodworking hole openers face high resistance for deep holes, may jam with low-power drills.
- Lithium-ion drills: suitable for shaft diameters below 10mm; hand drills: suitable for shaft diameters above 10mm.
