6 Pack 1/4" 5/16" 3/8" 1/2" 9/16" 5/8'' Woodworking Square Hole Saw Drill Bit

Features:

This saw drill bit is made of special steel, heat treatment, HRC48-50, offers high hardness, lengthened core, and high concentricity.

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

It will get double effect by matched use with mortise and tenon machine, the square hole punching needs to use electric drill, hammer & other tools.

6 pieces a pack with different slot diameter to meet your needs.

Great accessory for mortising, chisel, and woodworking.

It can be used with mortise and tenon machine to achieve double effect

Reduce the labor intensity of construction workers, accelerate the construction speed, reduce the construction cost of construction, installation, decoration, decoration industry.

Specifications:

Quantity:6pcs Square Hole Mortise Chisel Drill Bit Set 1/4" 5/16" 3/8" 1/2" 9/16" 5/8"

Condition: 100% Brand New and High Quality

Material: Steel

Hardness: HRC 48-50

Color: Silver

Quantity: 6Pcs

Support Diameter: Approx. 19mm / 0.7inch

Corebit Length: Approx. 200mm / 7.8inch

Size of this Square Hole Mortise Chisel Drill Bit set: 1/4 Inch (6.4mm), 5/16 Inch (8mm), 3/8 Inch (9.5mm),1/2 Inch (12.7mm), 5/8 Inch (16mm), 9/16 Inch (14mm)

Package Included:

6 x Saw Drills