Drill Bits Diamond Core Drill Bit Set

This high quality Drill Bit Set contains 16 pieces of bits of various sizes to meet different drilling needs. The bits are perfect for use with electric core drills for drilling on granite, hard stone, concrete, reinforced concrete, and other hard surfaces. The durable construction will ensure smooth operation of the drills.Delivery includes 16 pieces diamond core drill bits of the following diameters:dia. 26 mm, dia. 32 mm, dia. 44 mm, dia. 50 mm, dia. 63 mm, dia. 71 mm, dia. 82 mm, dia. 102 mm, dia. 110 mm, dia. 120 mm, dia. 132 mm, dia. 150 mm, dia. 180 mm, dia. 202 mm, dia. 220 mm und dia. 244 mm