General purpose hammer masonry drill bits made of hardened steel. A hardened steel body provides extra strength and reduces breakage. Flute spirals help maintain drilling speed and remove debris efficiently. Tungsten carbide tipped for longer life.

Suitable for Masonry, concrete and stone.

Sizes contained 5.5x110, 6.0x110, 5.5x160, 7.0x160, 10.0x160, 10.0x210, 12.0x210, 10.0x450, 12.0x450, 16.0x450, 20.0x450mm