    Application: Suitable for core drilling of reinforced concrete, brick wall core drilling, air conditioning installation, drilling of pipelines, road signs, highways and other outdoor projects. This product has been tested with a thickness of 220mm cement blocks, and four 14mm steel bars inside. It takes 4 minutes to make a penetration time and can make about 40 holes. Hand-held rig hits 370mm brick wall at speed of 3 minutes 20 seconds.   Description: Condition: Brand New Color:Blue Quality: Premium Grade Segment height: 10mm Diameter:  51mm (2"), 76mm(3") Bit length: 370mm(14.5")overall length Thread size: 0.9in(22mm) Cutter teeth: Double-sided large turbine tooth Recommended Equipment: Hand held core drill Drilling method: use WET only Package included:   2"/3" 2pc Wet Diamond Core Drill Bit Notice: 1Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid. 2The color may have different as the difference display, pls understand.  
Trustpilot
3 weeks ago
1 day ago
