Description
Versatile dry/wet dual-use core bits with high diamond concentration and soft bonding, for a wide range of applications. Includes 1/2 in. shank pilot bit adapter. Dry drilling is ideal for materials such as brick, block, pavers or natural stones (Moh's hardness below 4). Wet drilling is ideal for materials such as concrete (non-reinforced) or natural stones (Moh's hardness below 7) 1/2 in. shank pilot bit adapter and core bit included in this bundle. 10 mm segment height, 6 in. drilling depth, use wet or dry with handheld drills (rotary mode only) or variable speed grinders.