Description of π© Yescom Rotary Carbide Concrete Masonry Bit
20 pieces bits set, universal SDS/SDS Plus connection design for your hammer drill. Drill Bits Diameter(Metric): 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm (approx. 3/16", 1/4", 5/16", 3/8", 1/2", 9/16", 5/8", 11/16", 13/16"). Common design can fit for Bosch, Hilti, Milwaukee, Makita, Dewalt drills and other SDS/SDS Plus drills, etc. 40Cr carbon steel, YG8 carbide tip, sturdy and durable; Quick change and easy to use. Used to drill holes on concrete, brick, stone and other hard materials.