Question: What Drill To Use For Concrete? - Haener Block- best drill for concrete posts and boards ,You can drill holes in concrete with a regular drill. You will need a bit more patience and a wider array of drill bits when using a regular drill , but the procedure is the same for drilling in concrete regardless if you use a regular drill or a hammer drill .drill size for m8 rawl bolt - boards.ieConcrete screws are screwed directly into the hole (typically a 6mm hole for a 7.5mm screw) Anyway, with the expansion bolts you want to drill a hole that just big enough that you can get the untightened expansion bolt into the hole without much trouble.
We're an enterprise that export best drill for concrete posts and boards to China, we're approved by the relevant state registratio. Key best drill for concrete posts and boards and sell to many countries in overseas, product obtainable upon request. We've the spirit of 'customer first, honesty first' principle, using a quantity of enterprises established long-term cooperative connection.