Set of 6 Square Hole Drill Bits, Steel Hollow Chisels, Woodworking Tools Set for Square Hole Saw, Wood Drill Bits, Square Hole Drill Bit, Mortising Chisel, 1/4", 5/16", 3/8", 1/2", 9/16", 5/8"

HRC 48-50 STEEL: Made of special heat-treated steel, these drill bits have a high hardness of HRC 48-50, an elongated core, and high concentricity for long-lasting use.

6 SLOT DIAMETERS: With 6 pieces per pack, these saw drill bits have different diameters: 1/4 inch (6.4 mm), 5/16 inch (8 mm), 3/8 inch (9.5 mm), 1/2 inch (12.7 mm), 9/16 inch (14 mm), and 5/8 inch (16 mm).

DUAL EFFECT SET: They achieve a dual effect when used in combination with a mortise and tenon machine. Punching square holes requires an electric drill, hammer, and other tools.

WIDELY APPLICABLE: They are an excellent accessory for mortising, chiseling, and woodworking. Suitable for construction, installation, renovation, the decoration industry, etc.

Product Description

Set of 6 Square Hole Drill Bits, Steel Hollow Chisels Woodworking Tools Set

Professional drill bit, suitable for construction, installation, renovation, the decoration industry, etc.

6 pieces per pack with different slot diameters to meet your needs.

Slotted Diameter / Weight:

1/4 inch (6.4mm) / 106g

5/16 inch (8mm) / 131g

3/8 inch (9.5mm) / 154g

1/2 inch (12.7mm) / 195g

9/16 inch (14mm) / 214g

5/8 inch (16mm) / 222g

Weight approximately 1215g.

HRC 48-50 STEEL

Made of special heat-treated steel, these drill bits have a high hardness of HRC 48-50, an elongated core, and high concentricity for long-lasting use.

DUAL-EFFECT ASSORTMENT

They achieve a dual effect when used in combination with a mortise and tenon machine. Punching square holes requires an electric drill, hammer, and other tools.

WIDELY APPLICABLE

They are an excellent accessory for mortising, chiseling, and woodworking, suitable for construction, installation, renovation, the decoration industry, etc.