Bosch 7 x PRO Concrete Diamond Wet Drill Bits for 1 1/4 Inch UNC Segments (for Concrete, Reinforced Diameter mm, Professional Accessories Drills)

Designed for drilling into concrete Extremely efficient for civil engineers: long service life For wet drilling in concrete walls and large concrete and steel structures Box contents: Pro Core Cutter wet, 72 x 10 mm, 1 1/4 inch UNC