Road Planing bits,Trenching bits,Asphalt cutter,Concrete cutter,Stabilizer bits,Road Picks,Road Milling bits,Milling cutter 1. Road ... Code is like RL08, RL09, RL07 etc.. 3. Stabilizer bitsRoad pick bits for soil stabilizers, commonly use round shank, Wirtgen Code is ... them according to customers' samples or other drawings and requests. stabilizer tools stabilizing bits