STANLEY STA56035-QZ Cassette with 5 Stone Drill

Includes masonry bit sizes 4mm, 5mm, 6mm, 8mm, 10mm.

Plastic Storage case. Tip geometry designed to resist impacts and fast material penetration

130 Degree carbide tip for fast, efficient drilling.

Double ground Flute helps to remove drilling dust and prevent clogging. Flute optimized to remove debris from the hole

Reinforced drill bits with a hardened steel Body to provide greater strength when drilling at high speeds or through particularly hard concrete and masonry. Heat treated body to reduce bit breakage