Flintronic Step Drill Set, 5mm-35mm HSS Titanium Step Drill Bit

I got it today and used the centre punch and drill bit, which fitted in my smaller cordless drill...the step drill bit however did not fit my smaller cordless drill so I had to use my bigger cordless drill.. Be careful that you have a larger drill or else the step drill bit will not fit in .Apart from that it bored through my galvanised steel incinerator bin with no issuses, all three bits worked fine..not sure when i will use them again tho so cant vouch for durability over time

Good quality product. Center punch is well made and Cone cutter opens up trunking holes with no problem. Having the 25mm step was the main reason for purchasing. Time will tell on the cutting edge but so far so good.

Delivered next day prime. Bought to make holes to a extant only thing is the larger cone cutter didn't fit dill so come up stuck there, maybe require the smaller size ones.actually the alloy steel looks durable and would allow fir faster cutting and impact resistant. Handy in moderation.

Looks like it’s good quality, but the shaft is too big for my drill so it’s useless for me. Oh well....

I used this tool to bore a total of ten 22mm holes in mild steel. I used a bench pillar drill on its slowest setting. Whilst drilling I used plenty of cutting oil to keep the tool cool. Due to the thickness of the steel, I drilled about halfway through then turned the metal over. The tool is still sharp and perfect for further work.

The cone cutter does the job I need it to and the automatic punch is a bonus in this purchase. Not sure about the drill bit. The drill bit works ok but the rasp type shank is debatable. Overall pleased with purchase.

I suppose you get what you pay for. Should have read the reviews first. Whilst this seems decent-ish quality, its obviously a cheap product from China and the diameter of the bit doesn't fit in a standard drill. I only wanted it to drill a hole in a water butt so couldn't justify the cost of branded step drill bits, hence buying this. The drill bit is useless unless I buy a heavier duty drill. Still, the centre punch will come in handy I suppose.

As described works well

Acheté pour une utilisation professionnel , je l’utilise pour crée dès ouverture dans des goulotte pour passer des câble dans des rail en métal , dans le bois elle est vraiment utilisable sur tous matériaux et très précise pas de vibration plusieurs diamètre adapté à plusieurs matériaux , plus besoin d’utiliser d’autre forêt ou autre pour des petit trous ou dès grand elle fait les deux , elle me facilite le travail , le tous pour un vrai vraiment abordable je recommande au electricien plombier sa vous aidera beaucoup je recommande fortement

Matige stappenboor. Snel beschadigd. Voor koper wellicht beter. Maar voor staal niet echt bruikbaar.

alles gut -bin zufrieden

Muy buena calidad y completa con la broca pequeña y el puntero que trae con el mismo precio.

Good