Dry/Wet diamond core bits for drilling stone(with pilot bit)
Specifications
– All available diameter: 7/8″, 1″, 1-1/8″, 1-1/4″, 1-3/8″, 1-1/2″, 1-5/8″, 1-3/4″, 1-7/8″, 2″, 2-1/4″, 2-1/2″, 2-5/8″, 2-3/4″, 2-7/8″, 3″, 3-1/4″, 3-1/2″, 3-3/4″, 4″
– Threads: Straight, tringle shank