--The NOKIN core drilling machine is powered by an original (Honda) gasoline engine, which can start quickly
--Equipped with thin-walled diamond drill bits, suitable for concrete and asphalt roads such as highways, airports, ports, dams, etc.
--Can be used for bending and compressive tests on various roads.
--Drilling core diameter: Φ200mm; Depth of drilling core: 700mm
--Spindle speed: 800-1200