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"

General Description

This set of 6 square hole drill bits, also known as hollow chisels, is made of special heat-treated steel, offering a high hardness of HRC 48-50. Designed for long-lasting use, these drill bits have an elongated core and high concentricity. They are ideal for mortising, chiseling, and woodworking, and are suitable for many construction, installation, and renovation projects.

Technical Specifications

Material: Heat-treated special steel

Hardness: HRC 48-50

Number of Pieces: 6

Drill Bit 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), 5/8 inch (16 mm)

Total Weight: Approx. 1215 g

Compatibility and Accessories

These drill bits are compatible with electric drills and can be used with mortising and tenoning machines.

Installation

For optimal use, ensure the drill bit is securely fastened in the electric drill. Use a hammer to help drive the drill bit into the desired material.

Use

These drill bits are primarily used for:

Creating square holes in wood

Making mortises and tenons

Performing various woodworking projects

Carrying out renovations and installations

Other information

Designed for professional use, this drill bit set is an essential tool for any DIY enthusiast or building professional.