$59.68 $119.36
The quickest, easiest way to get the most precise square hole on your wood. Save time & energy! Makes consistently clean cuts with exceptional efficiency.
👷♂ Top Quality: Made from high-speed steel, after professional heat treatment, HRC48~50, ensuring its high hardness and high concentricity.
👷♂ Precise: Sharp edges and points make consistently clean cuts with exceptional efficiency.
👷♂ Quick and Easy: Use this toolset on compatible drills and get the perfect result within minutes.
👷♂ Size: Packaged with 4 different sizes for your choose , 1/4"(6.4mm), 5/16"(8mm), 3/8"(9.5mm), 1/2"(12.7mm). These long square drill bits set can meet most of your needs.
👷♂ Widely Application: Great for drilling square holes in wood with a mortising machine or a mortising attachment.