（Square Hole Drilling Tool for Woodworking (50% Off

Drill size chart:

What is this, for those of you who are not familiar with chisels, these will drill a square hole for you.

What this can do for you, take your time and make sure to keep things well lubricated. The shaft cavity is ground perfectly with no play whatsoever. This means you will get a great grip alignment that is straight and clean. There is no doubt these guys know how to make great tools.

Main features

Sharp - These square hole drills are made of carbon steel, elongated core, sharp cutting edge, continuous blade, fast cuts, high efficiency.

Our woodworking chisel bar set for use only for square hole opening and hole drill - square hole drill can not be used on electric drill, bench drill, square hole drilling need to match square hole drilling (socket and socket machine) to use.

Reducing the labor intensity of construction workers, accelerating the speed of construction, reducing construction costs for construction, installation, renovation, and decoration industries.

Wide Applications - This square hole drill bit is suitable for wood, including MDF, MDF, chipboard, channel wood, pine wood, basswood, etc. Note: Not suitable for processing metal, glass, plastic, concrete, plasterboard, etc.

How to install these square drill bits

Step 1: The drill bit is very sharp. Wear work gloves to prevent direct contact between your hands and the drill bit during installation.

Step 2: Insert the square drill casing and drill core into the jig of the square hoop machine, and then hold the square hole drill in your hand.

Step 3: Take a 0.5~1mm thick sheet (metal sheet or plastic sheet) and stick it at the stage of the drill casing. After fixing the drill core, remove the sheet, and then adjust the angle of the drill casing to the upper part to ensure tightness, so that a gap of 0.5~1mm can be formed between the drill core head and the inner slope of the drill casing, which can prevent the bits from getting stuck during use.

Purchase Notes

• The square hole drill bits must be used in conjunction with the socket machine. These drill bits cannot be used with a hand drill. If you want to use these drill bits on the drill, you need accessories to attach to the drill.

specification

Customer reviews

There is a bit of a learning curve based on the wood you are using. I have never used these types of bits before, but I quickly realized that to efficiently drill socket/tongue joints without spending a ton of time chiseling, I can simply measure and drill small pilot holes spaced just within the range of each bit. Huge time saver! They are sharp and ready to go.

Keith Basie