POWERTEC HSS Planer Blades for Delta 12" Planer 22-540, set of 2

Product Review

Material:high-speed steelHardness:HRC48-50

More details:

This Mortising Chisel set is great for drilling square holes in wood.

Reduce labor intensity of construction workers, speed up the construction. speed, reduce construction costs for construction, installation, renovation, decoration industries.

Use matters: Square hole drill is mainly used for woodworking aspects.

Package Included:

1Pcs * 1/4 " Square Hole Drill Bit

1Pcs *5/16" Square Hole Drill Bit

1Pcs *3/8" Square Hole Drill Bit

1Pcs *1/2 " Square Hole Drill Bit

Professional tool :Professional wood drill bit set for holes ,includes 4 Size of 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm), 1/2 Inch (12.7mm)
Usage:Square hole drill can not be used on an electric drill, drill square holes need to fit a square hole drill drilling (mortise and tenon machine) to use.
Material: Made of high-speed steel. Heat treatment, HRC48~50, high hardness, lengthened core, high concentricity.
Package: package box are marked size for the convenience of identification.
Design:Arc design, exquisite sharpen durable.

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Yingte 4pcs Woodworking Square Hole Drill Bit Set, 1/4" to 1/2" Square Shank Spiral Flute High Speed Steel Drill Bits

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