Linkstyle 7PCS Professional Masonry Drill Bits, Industrial Strength Concrete Drill Bit Tungsten Carbide Tip for Tile Brick Plastic Cement Wood Glass, 3-12mm

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For the price this is an excellent little tool, simple to use one handed, good selection of bits. Not the best looking pin vice but very functional with the simple semi automatic function (push the ring down and the bit spins). Only marked down because the smaller chuck was a bit wonky but this was easily fixed.

DRILL BITS HAD NO CUTTING ABILITY NEARLY FLAT NO GOOD AT ALL.

Good

I use these in my home workshop, milling aluminium and stainless steel.They have proven to be robust and wear well.

I wanted to precision drill small accurate holes

I used this too to remove a broken screw from a laptop. Works just like a screwdriver that ensures precision. Unfortunately the packaging lets it down.Some drill bits are so small they are like hair. When they fall out of the packaging you can spend hours finding them and counting them to make sure you got them all.When handling the micro drill bits make sure you use a miniture model mat.

Super easy to use brilliant for crafting