Ingco Masonry Drill Bit 12x150mm DBM111121

Our review

This is a single masonry drill bit from Ingco, sized 12mm in diameter and 150mm in overall length, listed under model DBM111121 and supplied in a plastic bag. That diameter and length combination is the common middle ground for fixing work: wall plugs for shelving, brackets, conduit clips and similar jobs where you are drilling into brick, block or rendered wall rather than steel or timber. It suits a household tool kit or a tradesperson who wants a spare bit in a frequently used size rather than a full set.
Before buying, check two things. First, your drill: masonry bits of this type are meant for hammer or impact drilling, and a rotary-only drill will struggle in hard brick. Second, the shank and chuck size, since a 12mm bit needs a chuck that can grip it properly. Also confirm the length suits your wall thickness and plug depth, because 150mm gives you reach but not deep core drilling.
Compared with other masonry bits, the differences that matter are the carbide tip quality, the flute design for dust clearance, and whether the bit is sold singly or in a set. A set often costs less per bit but includes sizes you may never use. If 12mm is a size you reach for often, a single replacement makes sense. The bit is available on Sokonia.