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SDG-7 Floor Grinder

Perfect for small jobs, the MK SDG-7 is designed to grind concrete to a smooth finish and provide dust control. Utilizing diamond cup wheels, contractors can use the SDG-7 for grinding, cleaning, and leveling concrete, masonry, and mortar. Other applications include removal of thick coatings like epoxies and urethanes, adhesives, thin set mortar, rubber, floor coverings and waterproofing materials.

MK-SDG-7 Floor Grinder
MK-SDG-7 Floor Grinder
Handle mounted switch box for easy operator access.
The rear axle springs allow the disc to be adjusted to lie flush to the work surface.
Dust control system is ready to hook-up to any vacuum system.
SDG-7 Video
  • 115V/15 Amp motor, disc RPM of 3,500
  • Constructed with heavy gauge steel
  • The rear axle springs allow the disc to be adjusted to lie flush to the work surface
  • MK-IXL vacuum shroud for dust control
  • Shroud accommodates diamond cup wheels up to 7" in diameter
  • Vacuum hose is ready to connect to a dust collection system to reduce risk of respiratory problems
  • Lightweight portable size for use in small areas
  • Removable handle bars for easy transport and storage
  • Easy to maneuver by one person
  • Levels uneven surfaces and quickly removes epoxies and thin coatings
  • The adjustable rear axle allows the disc to lie flush to the work surface
  • One-year limited warranty
Part # 166859
Voltage 115V
Amps 5.2
Disc RPM 3,200
Disc Capacity 7" (178mm)
Shaft Thread 5/8"-11 Female
LxWxH 34.6" x 17.5" x 32"
LxWxH (mm) 879 x 445 x 813
Weight 43 lbs. (20 kg.)
Included Accessories
MK IXL Full Shrou
MK IXL Full Shroud
7" Cup Wheel
7" Cup Wheel
Oprional Accessories