Specifications: Segment height: 10mm Bit Diameter: 44mm(1.73"), 63.5mm(2.5"), 88.9mm(3.5"), 112mm(4.4") Bit Length:450mm American thread,1-1/4”, no adapter required Product weight：8.4kg Features: Excellent choice for all type of general drilling Ideal for plumbers, electricians or general contractors Package included: 4 x Wet Diamond Core Drill Bit(1.73”,2.5”,3.5”, 4.4”) Application: Intended for drilling hard concrete, block, brick, masonry, and the like materials It is suitable for drilling and coring of reinforced concrete, brick wall drilling, air conditioning installation, pipe, road signs drilling, expressway and other outdoor projects.
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