4.5" Turbo Diamond Cup Grinding Wheel Concrete Masonry Stone Disc 7/8"-5/8" Arbor

Uneven concrete slabs, stubborn tile mortar, and rough masonry surfaces make flooring preparation tedious and wear out ordinary sanding pads in minutes. Designed to deliver rapid stock removal and a smooth, swirl-free finish, this 4.5 inch turbo diamond cup grinding wheel provides a heavy-duty surface leveling solution. Engineered with slanted corrugated diamond segments and a thick 8 mm grinding layer, this versatile disc levels high spots, strips adhesives, and smooths concrete, brick, and natural stone with balanced, low-vibration control.

Slanted Corrugated Turbo Action & Deep 8 mm Segment Life

• Corrugated Turbo Segment Design: Slanted continuous swirl geometry widens the grinding contact area to 20 mm, accelerating material removal while delivering a smoother, flatter finish than standard segmented wheels.
• Thick 8 mm Diamond Matrix: Heavy-duty 8 mm segment height infused with high-hardness industrial diamond grit ensures extended working life across demanding concrete prep jobs.
• Multi-Vent Cooling Flange: Airflow ventilation ports channel heat away from the steel core and facilitate rapid dust extraction when paired with vacuum dust shrouds.
• Universal 7/8" to 5/8" Spindle Fit: Standard 7/8 in. (22.23 mm) center bore includes a precision 5/8 in. (16-17 mm) reducer bushing washer to fit securely onto 4.5-inch and 5-inch handheld angle grinders.
• Multi-Surface Material Versatility: Grinds cured concrete, cement walls, brick, pavers, marble, granite, natural stone, and quickly strips thinset, mortar, and floor adhesives.
• Dry or Wet Grinding Operation: Built for flexible job site performance, operating cleanly under dry vacuum extraction or with water cooling for extended blade life.

Product Specifications

Product Type: Turbo Diamond Cup Grinding Wheel / Surface Surfacing Disc
Outer Diameter: 4.5 in. / 5 in. (115 mm / 125 mm / 4.921 in.)
Arbor Bore Size: 7/8 in. (22.23 mm) with 5/8 in. (16-17 mm) Reducer Bushing Included
Segment Style: Slanted Corrugated Continuous Turbo Rim
Segment Rim Width: 20 mm (0.787 in.)
Diamond Layer Thickness: 8 mm (0.315 in.)
Core Material: Heat-Treated Alloy Steel with Bonded Diamond Matrix
Colorway: Industrial Gold / Silver
Operation Mode: Dry or Wet Surface Grinding
Compatible Tools: 4.5-inch and 5-inch angle grinders, concrete floor grinders
Recommended Uses: Concrete floor leveling, thinset removal, masonry smoothing, stone edge grinding, brick leveling

Package Includes

• 1 x 4.5-Inch (115mm / 125mm) Turbo Diamond Cup Grinding Wheel
• 1 x 7/8" to 5/8" Steel Reducer Bushing Adapter Washer

Mounting this corrugated turbo diamond cup wheel to your angle grinder ensures smooth, rapid surface leveling through tough concrete, mortar, and stone on every job site.