Bearing Steel Square Hole Drill Bits

DRILL PERFECT SQUARE HOLES FOR YOUR WOODWORKING PROJECTS! 🛠️

Quickest, easiest way to get the most precise square hole on your wood. Save time & energy! Makes consistently clean cuts with exceptional efficiency. 

⚒THIS TOOL IS A GREAT PARTNER FOR WOODWORKING 👍🏻

👷‍♂ Precise: Sharp edges and points make consistently clean cuts with exceptional efficiency. Prevent frustration and save your time as you complete your tasks. 

👷‍♂ Quick and Easy: Use this tool set on compatible drills and get the perfect result within minutes.

👷‍♂ Top Quality: Made from high bearing steel, after professional heat treatment, HRC48~50, ensuring its high hardness and high concentricity. 

👷‍♂ Universal Usage: Compatible with almost every standard square hole drill drilling (mortise and tenon machine) to use. 

👷‍♂ Widely Application: Great for drilling square holes in wood with a mortising machine or a mortising attachment. Fits all mortising machines and drill press attachments. Square hole drill is mainly used for woodworking aspects.

👷‍♂ Size: Packaged with 6 different sizes for your choose, 6.4mm (1/4”), 8mm (5/16”), 9.5mm (3/8”), 12.7mm (1/2”), 14mm (9/16”), 16mm (5/8”), 19mm (3/4”)). These long square drill bits set can meet most of your needs, and each drills packed in a single plastic case, easy to maintain.

FEATURES

• Made of high-speed steel. Heat Treatment, HRC48~50, High Hardness, Lengthened Core, High Concentricity.
• Great for drilling square holes in wood.
• Mainly used for woodworking aspects.
• The professional wood drill bit is suitable for renovation, construction, installation, decoration industry, etc.
• Reduce the labor intensity of workers.
• Reduce construction costs for installation, renovation, and decoration industries.
• Fits all mortising machines and drill press attachments.

HOW TO USE

• Use a drill press to keep your drill bit perpendicular to the board when cutting mortise holes
• Match the bit’s diameter with the width of the mortise hole.
• Begin with each end of the hole, and chisel inward from the ends.
• Upon finishing the ends, work your way towards the middle.
• The direction of the grain and hardness of the wood species will determine how easily chisel inserts into the lumber.
• Clean the inside of the mortise hole and smoothen out any high points by using a combination of sandpaper and wood files.
• Upon completing this step, your mortise hole will be ready for a dry fit.