Blu-Mol X 4-Piece SDS Plus Quad Drill Bit Set 4–10mm

The Blu-Mol X 4-Piece SDS Plus Quad Drill Bit Set includes four carbide-tipped masonry bits with sizes ranging from 4mm to 10mm, designed for fast drilling in concrete, brick, and stone. The quad flute design reduces dust and heat buildup while improving penetration speed and bit life. Ideal for electricians, builders, and contractors performing installation work in masonry substrates.