CMT 537.400.31 Forstner Bit, 40mm (1-37/64-Inch) Diameter, 10mm Shank

Easily went through hardwoods (hickory and walnut) left a smooth hole behind

Good quality, very sharp bit!

Expensive but it works, although not as good as a taytools jig. Try Taytools - they have a better jig which allows you to use the mag-switch magnets on your tools without having to use two-hands to activate.

CMT is the way to go. Sharp and clean cut!

I saw some rather negative reviews for this bit but for the price I thought I should make up my own mind. Any wood boring, or metal for that matter, require the proper rpm's for optimum performance and care for the tool(s) involved. A 40mm forstner bit chucked in a drill press running at 700 rpm's will heat excessively even boring into relatively soft wood. When sharpened and shaped metal is heated beyond tolerances it will expand and loose it's temper as well as it's edge. Find out what rpm's you should use before for the diameter of hole you're boring and for what material you're using it on and your tools will last a lot longer and your work will definitely benefit. Really please with the tool!

This is a good bit if using it in a drill press with everything clamped tight. Using it in a drill will have the tendency to walk a little. Overall good bit for the price and it works perfectly for Harley Davidson poker chips!

Great for cutting holes in wooden candle holders for tea lights.

We were making a homemade Harley Davidson poker chip holder, of course they were mm. This bit worked perfectly, and they fit in there very snug, but with a hit on the back of the board they come out! Worked great!

Punta forstner top, ho una serie completa di punte forstner (cinesi) che fanno il loro dovere anche se hanno un taglio non proprio pulito ma dopo aver provato questa credo che prenderò la serie completa perchè sono davvero affilate come i rasoi; ho conosciuto CMT grazie a Mobiltecnica dove ho acquistato lame circolari fresatrice CMT7E e frese varie ed è tutto di qualità professionale; CMT è una garanzia !

Très bonne qualité

quick delivery, item as described

Fuciona genial muy afilada y duradera.

Je suis très satisfait de la CMT 537.400.31 Forstner Fraise Diamètre 40 mm Tige 10 mm.Le principal point positif de cette fraise est sa précision. Elle permet de réaliser des trous précis et nets dans différents matériaux, ce qui est essentiel pour obtenir un résultat professionnel.La tige de 10 mm est également un plus, car elle offre une meilleure prise en main et une plus grande stabilité lors de l'utilisation de l'outil.Enfin, la qualité de fabrication de cette fraise est excellente et elle semble être très robuste. Je suis persuadé qu'elle me durera longtemps.En résumé, la CMT 537.400.31 Forstner Fraise Diamètre 40 mm Tige 10 mm est un outil de qualité professionnelle qui répondra parfaitement aux besoins de ceux qui cherchent à réaliser des trous précis et nets dans différents matériaux. Je recommande vivement cette fraise.