Amtech F1755 8 Piece Tungsten Masonry Drill bit Set

DURABLE: These masonry drill bits are made from heavy duty, cold forged steel with strong tungsten carbide tips for concrete SIZES: Supplied in plastic storage case, the set includes sizes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm and 10mm SIZE CAPACITY: 3 mm range ideal for household and trade applications COMPACT DESIGN: Suitable for confined or hard-to-reach spaces PLUMBING APPLICATIONS: Essential for household and trade pipework, Manufacturer: DK Tools