These 12mm masonry drill bits from C.K are made from forged steel with a tungsten carbide tip and are ideal for fast and accurate drilling in concrete, stone and brick. * Diameter 12mm * Bit length 150mm * Manufacturer's part T3110 12150 https://elecena.pl/product/27262646/ck-tools-t3110-12150-masonry-drill-bit-12x150mm 2024-11-13 https://elecena.pl/product/27262646/ck-tools-t3110-12150-masonry-drill-bit-12x150mm 2026-05-09 https://elecena.pl/product/27262646/ck-tools-t3110-12150-masonry-drill-bit-12x150mm 2026-06-22 https://elecena.pl/product/27262646/ck-tools-t3110-12150-masonry-drill-bit-12x150mm 2026-07-16