INSTY-BIT 1/4"" Shelf Centering Bit for Shelf Pin Drilling Jig

Great value. I have a shelf pin kit, but after about a year, have lost the original bit that it came with. This one is much better than the original. It does not jam with the chip waste, and has stayed sharp after extensive soft wood drilling (haven't used it on any hardwoods yet). Worth the money.

Works perfectly with my shelf pin jig and cuts easily in plywood.

Well made. Used it for putting shelf pins into a piece of furniture and it worked great.

Excellent for getting the drill hole centered.

I have used this centering bit along with another brand. This centering bit has worked better for me.

The centering ring gets stuck most of the time, showing down production to clean it out.

fell apart within the first 5 minutes of use