CAT DA03901 10-Piece Tungsten Carbide SDS-Plus Concrete Drill Bit Set

CAT DA03901 10-Piece Tungsten Carbide SDS-Plus Concrete Drill Bit Set. Highly durable tungsten carbide SDS-Plus tips enable easy and fast drilling even in the hardest concrete surfaces. The centering tip prevents the bit from wandering off the marked point. Tungsten carbide tips resist wear and high temperatures. Wide spiral-shaped dust removal flutes quickly evacuate dust and help prevent bit jamming. Hardened chrome-vanadium SDS-Plus shank provides high strength against jamming. Millimeter size markings on the shank allow easy selection of bits. SLIDE LOCK carrying case design allows stacking and locking multiple CAT heavy-duty accessory cases for secure transport. Contents: 1 x 5 mm, 4 x 6 mm, 1 x 7 mm, 1 x 8 mm, 1 x 9 mm, 1 x 10 mm, 1 x 12 mm concrete tungsten carbide bits; SLIDE LOCK carrying case.