Bosch 2609255450 200mm Masonry Drill Bit with Diameter 14mm

So firstly I bought a Masonry Drill bit out of screwfix which was okay and cost twice the price of this, it was to put in a 14mm Anchor so I bought a 14mm Bit.It took ages to get through the wall, this was expected I live in a Victorian brick building. Only to find the hole it left was messy and unusable as the finished hole came out at roughly 16mm.So I figured hey, I'll try a 12mm Bosch seems reliable why not?Well it was going into the wall cleaner than the last one and then I realised I had knocked the switch into reverse from last time, flipped it and this Bosch bit made paper out of that wall. Absolutely brilliant.Only problem now is I have a clean 12mm hole so I've order the 13mm and the 14mm from Bosch to do some testing to get it right.TL;DR If you need a hole in a brick wall these bits will go in with no issueSide Note: I am using a corded drill not a wireless weak one.

My last drill bit needed to be replaced, this is the same make & size so should be as long lasting. Good price, quick delivery.

Bosch, proper quality product drilled 4 x 10mm holes into solid concrete block in minutes.

I've used this for several holes through walls and it still looks and drills like new.

Just the right length to feed the tv aerial through from the outside the wall to the inside.

Needed this drill bit badly the quality and performance were great

Drilled 8 holes in a concrete lintel still as good. Went in about 2” for raw plugs, good drill.

Like all bits, this one was great when new, but after a few uses, like most other bits it’s time for another.