4-1/2" Dry/Wet Multipurpose Core Bit for Masonry, Concrete and Natural Stone, 10mm Segment Height, 6" Drilling Depth, 5/8"-11 Pilot Bit Adapter

4-1/2" Dry/Wet Multipurpose Core Bit for Masonry, Concrete and Natural Stone, 10mm Segment Height, 6" Drilling Depth, 5/8"-11 Pilot Bit Adapter

DRY DRILLING - designed for brick, block, pavers or natural stones with Moh's hardness below 4 WET DRILLING - designed for concrete (non-reinforced) or natural stones with Moh's hardness below 7 PILOT BIT ADAPTER - includes 5/8"-11 pilot bit adapter SEGMENT HEIGHT - 10mm segment height DRILLING DEPTH - 6 inch drilling depth WET OR DRY - recommended to use with handheld core drills (rotary mode only) or variable speed grinders ROTARY MODE ONLY - use on rotary mode only, please do not use hammer mode with our bits Versatile dry/wet multipurpose core bits with high diamond concentration and soft bonding for a wide range of applications. Dry drilling is ideal for brick, block and natural stones with Moh's hardness