12″ 300mm Diamond Core Drill Machine with Stand and 12″ Drill Bit 2800W 920/500RPM Concrete Core Drill

1. Max.Drilling Diameter: 12″, include 12″ concrete dore drill bit.
2. Electric Leakage Protection: Yes.
3. Dual-Speed: 920 / 500RPM, Rated lnput Power: 2800W.
4. Core Drills for Concrete and Masonry.
5. Arbor Size: 1-1/4″-7, 1-1/4″-7 male spindle thread fits all wet core bits and dry core bits.

Note: Prices may vary depending on product capacity and quality.


Product Name Diamond Core Drill Machine
Rated Voltage 110V/220V
Frequency 60Hz/50Hz
Rated lnput Power 2800W
No-load Speed 920/500RPM
Max.Drilling Diameter 12″/300mm
Include 12″ concrete core drill bit
Application Reinforced Concrete
Color Customizing Color
Package Size 38.22 x 16.57 x 10.08inches ( 97.1 x 42.1 x 25.6cm)
N.W / G.W 60 x 71lbs( 27.3 / 32.3KG)

Applications and advantages

Diamond drilling machine (also known as water drill and concrete drilling machine) is a new tool that can drill holes in reinforced concrete, masonry, rock, ceramics and refractory materials. It has the characteristics of dust-free operation, high efficiency, smooth hole wall and accurate size. It is applicable to equipment installation, water and electricity, gas installation, civil quality inspection, airport runway, highway, railway, railway bridge and tunnel construction, quality inspection and installation.

  • For core dillig in walls, floors, roofs and road surface, up to 12″.
  • Suitable for various materials such as reinforced concrete,brick and other construction materials.
  • For deep pole dilling, plumbing, electrical installation etc.
  • Electric leakage protection. Replaceable Stand options can prowide further functions such as angle and stitch drilling

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