So you need something with more strength and roughness.
Drill bit drilling concrete lintel.
When drilling into a concrete lintel you should start with the smallest drill bit for masonry you have in your set.
And a masonry drill bit happens to be just the type of bit you want.
First of all it has to be wider than most wood bits with 135 degrees being the most common size.
The secret to concrete drill bits is the tip.
For concrete lintel use a decent sds drill with 5 5mm bit and red raw plugs and no.
The best type of masonry drill bit to use for brick or concrete would be the tungsten carbide tip drill bit.
If you have a regular drill bit you will have a hard time drilling concrete.
Drilling into concrete or steel lintels and also fixing into concrete and steel lintels has presented problems for years to diy enthusiasts and professional alike.
Drilling into concrete lintels.
These drill bits are the hardest and sturdiest out of all the drill bits.
They re hard enough to break through concrete without breaking apart.
For concrete lintels the answer is to start your fixing holes with the smallest masonry drill bit you can get normally 3mm and work up to the size you require.
Bluegranite turbo carbide hammer drill bit for concrete stone and masonry drilling 5 pack model hcbg0605t view the bluegranite turbo carbide hammer drill bits collection.
This type of drill bit has a steel body along with a carbide tip.
When it comes to concrete the smaller the drill bit the easier it will penetrate.
A drill bit of 3mm is a good place to start and you can then work up from there to get the size of hole you need.