[Skill]Two steps make your undercut anchor drill bit drilling more holes

New clients ask us how many undercut holes your drill bit can make?

This is really not a good question for us. Different material of stone panel,different hardness. The hardness is: Granite > Ceramic Tile > Natural Stone，so it's different. On the other hand,different worker can make different quantity holes. If he is professional drilling worker,maybe he can make 300 holes with one jaring drill bit,but if he is new worker,maybe he only can make 100 holes.So we can't give you a clear answer how many holes jaring drill bit can make.We only can give you a normally figure,one jaring drill bit can make more than 150 holes.

And we will give you some suggstions (skills) of how to make more undercut holes with our drill bit below:

1. When you see the drill bit is not wear serious,but it's hard to go on drilling,now you need to sharpen the unercut anchor drill bit.

2. You can drill some holes in the firebrick,it can make the drill bit sharp,and the diamond will be out.

3. Otherwise,you should have a cutting machine or grinding machine,put the jaring drill bit to grind the diamond out.

4. Please check the enlarge photo of the undercut drills,you can go on drilling more holes now.

For More information about the undercut anchor drill bit.