4-Piece Hollow Drill Bit Set for Square Holes, Steel, Woodworking Tools, Mortiser Drill Bits Ø6.4/8/9.5/12.7 mm
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Product information
Description
Purchase Notes
Square drill bits should be used with a mortising machine. These bits are not suitable for use with portable drills.
Drill Sizes
Available diameters: 1/4 inch (6.4 mm), 5/16 inch (8 mm), 3/8 inch (9.5 mm), 1/2 inch (12.7 mm).
Easy Drilling
Carbide drill bits are sharp and wear-resistant, offering high hardness and long service life. The U-shaped groove facilitates chip removal and enhances drilling performance.
Wide Application
These square drill bits are suitable for wood, including MDF, particleboard, steel profiles, pine, linden, etc. Note: Not suitable for metal, glass, plastic, concrete, drywall, or similar materials.
Features
- BrandAULEDIO
- MaterialSteel
- Suitable forWood
- Compatible machineDrill
- Material to Work OnWood



















