flintronic Forstner Drill, 42mm Carbide Steel Boring Hole Saw, Forstner Drill Cutter Tool for Making Clean Flat-Bottomed Holes in Wood, Furniture or Door Hinge Hole

Works amazing. Not sure how long will it last, but for the job I needed it for, real good. It cuts into wood like it's nothing. Glad I got de 6 piece, it has the 10mm one which was unforseen but necessary.

A good selection of sizes offered at a good price although the bits were delivered all individually packaged, they would have been better presented in more convenient storage rack which would have used about the same amount of plastic as all the little plastic bottles they come in. These bits work best in a drill press, even a simple one that holds your portable drill would suffice. Problem is that if not held firmly and at a right angle the bits tend to wobble and cut poorly (and oversize). They can also snag ripping out chunks of wood. The larger sizes in particular are difficult to control in a hand-held drill, smaller ones you can perhaps get away with it. However they are sharp and will cut clean holes in timber.

Works really well. An ideal solution to sort out the issue.

For the money you’re not getting much better, are they the best ever? No, will they work for any budding woodworker? Yes they will. All well packaged on arrival, all seem sharp enough (again for the price and how many you get you can’t complain) they drill holes cleanly and seem to be holding an edge.

Good selection of sizes and the drills are well made and finished. Used to cut into MDF and Tuffnol. Worked very well with a clean cut. Good price, too!

I bought these based on the positive reviews. Sadly they didn't match the supposed quality. I tried the 10mm, which wouldn't fit into my10mm drill guide, the 15mm and the 40mm. All three struggled to cut through soft wood and not one of them left any sort of acceptable finish. I doubt the ones I got were sharpened particularly well and I'd suspect these would suit a drill press rather than a cordless/corded hand held drill. Returned for a refund...

The accuracy can be seen on attached picture. It differs from claimed diameter with -0.75 to +0.4mm. The measured diameters are hand written near the labels. W means wobbling and T only the tip. Just 2 of them wobble below 1mm.Do not expect flat bottomed holes as long many of them have cutting edges sharpened at randomly angles. Because of that it is hard to obtain a vertical hole using a hand drill. The shaft steel is very soft as well, some visible indentations remained just after a first forced use in soft wood.Very good for DIY, occasional use or just for a very few emergencies in a professional environment.Definitely one of the best value for the money.Because of that, I intend to buy another set for higher diameters.

Quality is the key to success.

punta robusta, adatta a forare una tavola in legno massiccio da 50 mm . ottimo compromesso tra qualita' e prezzo

Buena calidad por el precio y hacen unos buenos agujeros y con facilidad.

Für meine Zwecke perfekt. Leicht zu bedienen, geht einfach in das Holz. AuchvdercPreis ist gut 👍

Perfetto per montare cerniere. Misure compatibili con sistema Pax Ikea

Super fácil de utilizar y cumple su función perfectamente