众泰工具有限公司

Tungsten carbide tipped cutting teeth and pilot drill. Interchangeable SDS-plus & hex shank threaded adapter (M16). For the professional use. Deep drilling by using extension shank. To be used on rotary and hammer drills. Applied to concrete, stone, masonry and bricks. Dia. 25-125mm (1"-5") Total Length: 72mm Working Length: 107mm