💎 Drilax300101 Porcelain Gemstone Necklaces and Bracelets: Exquisite Fashion Accessories Review

These drill bits are terrible. I've been trying to drill a hole in a piece of beach glass and so far four bits have broken - I literally couldn't even get halfway through ONE PIECE of glass after four bits. I can't return them because I waited too long before trying them. So unfortunately it was just $$ thrown in the bin. I would not buy them again and would not recommend them to anyone.

I use them to drill holes in tiny agate geodes. With a club I can make 2 to 8 holes before it breaks, depending on the hardness of the stone. (Because they're so thin, 1mm in diameter, you can't expect them to last forever.) A handful will certainly last a while (ie more than 8 holes), but some will break without even filling a full hole drill. . You have to be very patient with these bits or you can break either the material or the bit if you move too fast or push too hard (usually the bit…

Great. Better quality than most plated drill bits. MUST be lubricated and use a light touch, don't press too hard and loosen the hole to release the cut stone from the cut/cut The up and down motion works well and breaks easily to avoid back chipping A tiny tape mark placed on the bit at the correct height will tell you , as you approach. I recommend making an initial notch on stone/glass with a small diamond bit before drilling so the tip doesn't wander like you punch through a piece of metal…