Silverline Blacksmiths Drill Bit - 18mm

I was able to use this drill on my lathe twice at 250 rpm on steel used in mechanical manufacturing and on two bars of 30mm diameter on a drilling length of 65 mm and frankly the result and very satisfactory very good product bravo for its price and its resistance.

The drill is perfect for the use I wanted to make of it, namely drilling in sheet metal 3 to 4 mm with a hand drill. Very good value for money

Meets my need. A note: it will be good to indicate the diameter of the tail, All the drills do not open up to 12mm.

the product would be perfect if the tail could fit into the drill, so purchase useless Damage that the diameter of the tail is not indicated

Good value for money, but clearly not made for regular use. I used it to drill into iron, the quality is OK but not better than this.

I had to make holes in a wooden staircase. After a small modification of the cut to make a centering, perfect result. I recommend, but can not say on its strength in steel. But much less expensive than a FESTOOL wick.