Reviews for S4 12x310mm Silver Hammer Drill Bit, AZHDB12-31

The best bits i have used

The s4 hammer drill is fantastic i have had it for a while now and its still going strong. its got a great weight to it and its really easy to use. the drill bits are also great quality and last a long time

Great size for precision drilling

The s4 12x310 mm hammer drill bits are great. they are the perfect size for my needs and they work great.

My new s4 hammer drill bits are the perfect size and work great

I love my s4 hammer drill bits they are the perfect size for my projects and they drill through anything i need them to.

Great hammer drill bits

S4 hammer drill bits are top quality and built to last. i have never had any problems with them and they always get the job done quickly and efficiently.

S4 not the best for hammer drilling

I was not impressed with these hammer drill bits. the quality was not great and they did not last very long.