Square Hole Saw Drill Bit Mortising Chisel Woodworking Tool, 6Pieces Set

[High Hardness & Durability] This saw drill bit is crafted from special steel with heat treatment, offering hrc48-50 hardness and a lengthened core for increased concentricity.; [Variety of Sizes] 6 Pieces per pack with different slot diameters to meet various woodworking needs, ensuring precision and accuracy.; [Versatile Application] Professional-grade drill bit suitable for construction, installation, renovation, and decoration industries, providing exceptional performance.; [Double Effectiveness] Achieve double the effect when used with mortise and tenon machines, ideal for square hole punching using electric drills, hammers, and other tools.; [Premium Accessory] Great addition for mortising, chiseling, and woodworking projects, enhancing efficiency and productivity.

What's in the box
6 x Square Hole Saw Drill Bits