255mm Concrete Diamond Core Drilling Machine with Angle Adjstable (OB-255B)

• Model NO.: OB-255B
• Control: Artificial
• Precision: Precision
• Application: Construction, Stone Industry
• Certification: UL, ISO, CE
• Transport Package: Carton Box
• Specification: CE RoHS
• Trademark: OUBAO
• Origin: Shang Hai China
• Production Capacity: 300per Month

Product Description

Drilling range: 15-255mm

Rated voltage: 220V

Rated frequency: 50-60Hz

Rated input power: 4250W

No-load speed: 580r/min

Diamond drill, also called concrete drill is a new type of tool which can drill on RC, brick and stone, rock, China and fireproof materials. It is hold such characteristics as working without dust, high efficiency, smooth wall of hole and accurate size. It is available in many fields of construction, quality-checking, airfield runway, tunnel of road, railroad and railroad bridge.