fischer 561647 D-U Hex Universal Drill Bit, 10mm, 10/90/150, for Brick/Wood/Tiles/Plastics/Steel/Concrete, Red/Silver

This fischer D‑U Hex bit has become my one‑and‑only go‑to for drilling jobs. The diamond-ground carbide tip slices through brick, tile, wood—even concrete—without slowing down very durable I love the hex shank—it grips power tools tightly and handles impact drills like a champ No slipping, no wobble, just efficient drilling making it easy to use What really stood out was the spiral flute design—it clears dust fast, keeping the bit sharp and speeding up every hole. One bit for nearly every surface definitely saves me time, money, and toolbox space. It drills clean holes every time—professional-grade and reliable. Highly recommend for anyone who wants one drill bit that does it all. Great functionality.

The hex shank makes fitting and properly aligning it into a drill chuck really easily. Cuts well (so far) into plaster and brick, as it is designed to do, but seems to make a good accurate hole, even on a low speed. Haven't tried it on high speed as I expect it could tear your house down

Brilliant very surprised how good drill into wood and into concrete to put a 7mm brown raw plugs into a wall and impressed how good these were... Buying more sizes

Good drill bit, excellent for masonry drilling and last a long time better than cheap masonry bits.

Worked perfectly for me!

Epic drill bit! Goes through anything

as good as the bosch one, it drills holes in pretty much anything and does a very good job of it.

Item as described. The usual fischer quality.