Feature

●ACCURATE SIZING: These square hole drill bits are finely crafted and sized to perfectly match your electrical equipment
●HSS Material: Made of high speed steel material, heat treated these square drill bits have high hardness and long life
●7 PIECES SET: Total 7 drill bits in 1/4", 5/16", 3/8", 2/5", 1/2", 9/16", and 5/8" specifications to meet your different needs
●SHARP CHISEL: These drill bits are equipped with a sharp square chisel to improve work efficiency
●Widely used: Square drill bits are very suitable for drilling square holes in wood using mortise machines and mortise accessories


Description

1.7 PIECES SET: 7 drill bits in a total of 1/4" 5/16" 3/8" 2/5" 1/2" 9/16" 5/8" spec to meet your different needs.
2. HSS Material: Made of high speed steel material, heat treated these square drill bits have high hardness and long life.
3. Widely used: square drill bits are very suitable for drilling square holes in wood using mortise machine or mortise accessories.
4. Sharp Chisels: These drill bits are equipped with sharp corner chisels to improve the work efficiency.
5.ACCURATE SIZING: These square hole drill bits are finely made and accurate in size, perfectly matched with electrical machinery. > Drilling Size: 6.4mm (1/4") 8.0mm (5/16") 9.5mm (3/8") 10mm (2/5") 12.7mm (1/2") 14mm (9/16") 16mm (5/8")

Package List:
7 x Square Drill Bits for Woodworking
7 x Storage Boxes