Set of 6 square hole drill bits, steel gouge, carpenter's tool set for square hole saw, wood drill, square hole drill, hole drill, mortise chisel, 1/4 5/16 3/8 1/2 9/16 5/8 Pounce

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

6 SLOTS DIAMETER: With 6 pieces per pack, these saw bits have various diameters of 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) for use with drills, hammers, and other tools.

WIDE APPLICABILITY: They are a great accessory for mortising, chiseling, and woodworking, suitable for construction, installation, renovation, decoration industry, etc.

Product Description

Set of 6 Square Hole Drill Bits, Steel Hollow Chisel Carpentry Tool Set

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

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

Slot Diameter/Weight:

1/4 inch (6.4 mm) / 106 g

5/16 inch (8 mm) / 131 g

3/8 inch (9.5 mm) / 154 g

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1/2 inch (12.7 mm) / 195 g

9/16 inch (14 mm) / 214 g

5/8 inch (16 mm) / 222 g

Weight approx. 1215 g.

STEEL HRC 48-50

These drill bits are made of special steel with heat treatment and have a high hardness of HRC 48-50, an elongated core and high concentricity for durable use.

DOUBLE ACTION ASSORTMENT

You get a double action when you combine them with a mortise and tenon machine. To punch square holes, you should use an electric drill, hammer, etc. tools.

WIDELY APPLICABLE

They are a great accessory for mortising, chiselling, and woodworking, suitable for construction, installation, renovation, decoration industry, etc.