Engineered to core through heavily reinforced concrete. A 10mm high laser welded turbo style segment cores faster than a standard segment without compromising the life of the core bit. The self starting lead angle segment eliminates wobbling in the initial stage of drilling. Features a standard 14" drilling depth. A supreme quality core bit with high diamond concentration allows this core bit to be extremely cost effective and reliable. All core bits 2" and larger come with a standard 1 1/4 - 7 thread. Under 2" are 5/8 - 11 arbor.

**Twister Wet Diamond Core Tube Extension SOLD SEPARATELY.