Best Surface Grinding Wheels. Reviews March, 2020

DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774)

Search only DEWALT brand name
DEWALT Grinding Wheel, Double Row, Diamond Cup, 4-1/2-Inch (DW4774)

Current price: 25.25 USD


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Height: 4 Inches

Length: 5 Inches

Width: 4.5 Inches

Weight: 0.1 Pounds

Warranty: 30 Day Money Back Guarantee

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal

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DEWALT Grinding Wheel, Double Row, Diamond Cup, 7-Inch (DW4775)

Search only DEWALT brand name
DEWALT Grinding Wheel, Double Row, Diamond Cup, 7-Inch (DW4775)

Current price: 38.07 USD

Saving: $61.42 (62%)


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Height: 1.5 Inches

Length: 9.81 Inches

Width: 8.81 Inches

Weight: 2.4 Pounds

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal

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Sunjoyco 4" Diamond Cup Grinding Wheel, 12-Segment Heavy Duty Turbo Row Concrete Grinding Wheel Disc for Angle Grinder, for Granite, Stone, Marble, Masonry, Concrete

Search only Sunjoyco brand name
Sunjoyco 4

Current price: 9.99 USD

Saving: $4.30 (30%)


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  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal

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KSEIBI 644030 4-1/2-Inch Double Row Diamond Cup Grinding Wheel Gold for Angle Grinder Polishing and Cleaning Stone/Cement/Marble/Rock/Granite/Concrete

Search only KSEIBI brand name
KSEIBI 644030 4-1/2-Inch Double Row Diamond Cup Grinding Wheel Gold for Angle Grinder Polishing and Cleaning Stone/Cement/Marble/Rock/Granite/Concrete

Current price: 17.48 USD

Saving: $2.00 (10%)


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Length: 4.5 Inches

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal
  • Brazed double row segments for fast and smooth grinding with 5mm segment height use wet or dry
  • Surface finishing on concrete, screed and natural stone Can also be used for removal of glues and epoxies
  • The double segment configuration allows for faster material removal ideal for all type of stone like ceramic, tile, marble, granite, rock, cement etc.
  • Suitable for grinding machines and angle grinders
  • Double Row Segmented Diamond Cup Wheels are designed for grinding concrete and field stone

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Norton 7" Dia. 1/4" Thick 1-1/4" Hole Size 120 Grit 32A Aluminum Oxide K Hardness Type 1 Surface Grinding Wheel

Search only Norton Abrasives - St. Gobain brand name
Norton 7

Current price: 45 USD


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Weight: 0.71 Pounds

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal
  • Brazed double row segments for fast and smooth grinding with 5mm segment height use wet or dry
  • Surface finishing on concrete, screed and natural stone Can also be used for removal of glues and epoxies
  • The double segment configuration allows for faster material removal ideal for all type of stone like ceramic, tile, marble, granite, rock, cement etc.
  • Suitable for grinding machines and angle grinders
  • Double Row Segmented Diamond Cup Wheels are designed for grinding concrete and field stone
  • Norton 7" Dia. 1/4" Thick 1-1/4" Hole Size 120 Grit 32A Aluminum

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DEWALT Grinding Wheel, Heavy Material Removal, 7-Inch (DW4773)

Search only DEWALT brand name
DEWALT Grinding Wheel, Heavy Material Removal, 7-Inch (DW4773)

Current price: 52.02 USD

Saving: $52.00 (50%)


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Weight: 2.3 Pounds

Warranty: Satisfaction Guarantee

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal
  • Brazed double row segments for fast and smooth grinding with 5mm segment height use wet or dry
  • Surface finishing on concrete, screed and natural stone Can also be used for removal of glues and epoxies
  • The double segment configuration allows for faster material removal ideal for all type of stone like ceramic, tile, marble, granite, rock, cement etc.
  • Suitable for grinding machines and angle grinders
  • Double Row Segmented Diamond Cup Wheels are designed for grinding concrete and field stone
  • Norton 7" Dia. 1/4" Thick 1-1/4" Hole Size 120 Grit 32A Aluminum
  • Diamond cup design
  • Includes one grinding wheel
  • Seven-inch diameter, 5/8-inch arbor max RPM 8600
  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and agreeeive material removal

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Radiac Abrasive RAD-A329676 Light-Stock Removal Straight Surface Grinding Wheel 8 Inch x 1/2 Inch x 1 1/4 Inch, 3

Search only Radiac Abrasive brand name
Radiac Abrasive RAD-A329676 Light-Stock Removal Straight Surface Grinding Wheel 8 Inch x 1/2 Inch x 1 1/4 Inch, 3

Current price: 35.99 USD


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Weight: 3 Pounds

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal
  • Brazed double row segments for fast and smooth grinding with 5mm segment height use wet or dry
  • Surface finishing on concrete, screed and natural stone Can also be used for removal of glues and epoxies
  • The double segment configuration allows for faster material removal ideal for all type of stone like ceramic, tile, marble, granite, rock, cement etc.
  • Suitable for grinding machines and angle grinders
  • Double Row Segmented Diamond Cup Wheels are designed for grinding concrete and field stone
  • Norton 7" Dia. 1/4" Thick 1-1/4" Hole Size 120 Grit 32A Aluminum
  • Diamond cup design
  • Includes one grinding wheel
  • Seven-inch diameter, 5/8-inch arbor max RPM 8600
  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and agreeeive material removal
  • Good multi-purpose performance based abrasive
  • Color: light grey. Maximum Speed: 3,600 RPM
  • Best for: die steels & difficult to grind materials
  • Cylindrical and tool & cutter grinding.
  • Best for: light to medium: .001" - .003" per pass

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6" Diamond Surface Grinding Wheels for Stone, Granite, Concrete #40/50 Coarse Grits

Search only EDiamondTools brand name
6

Current price: 54.99 USD


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  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal
  • Brazed double row segments for fast and smooth grinding with 5mm segment height use wet or dry
  • Surface finishing on concrete, screed and natural stone Can also be used for removal of glues and epoxies
  • The double segment configuration allows for faster material removal ideal for all type of stone like ceramic, tile, marble, granite, rock, cement etc.
  • Suitable for grinding machines and angle grinders
  • Double Row Segmented Diamond Cup Wheels are designed for grinding concrete and field stone
  • Norton 7" Dia. 1/4" Thick 1-1/4" Hole Size 120 Grit 32A Aluminum
  • Diamond cup design
  • Includes one grinding wheel
  • Seven-inch diameter, 5/8-inch arbor max RPM 8600
  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and agreeeive material removal
  • Good multi-purpose performance based abrasive
  • Color: light grey. Maximum Speed: 3,600 RPM
  • Best for: die steels & difficult to grind materials
  • Cylindrical and tool & cutter grinding.
  • Best for: light to medium: .001" - .003" per pass
  • Grinding Method: Wet or Dry
  • 5/8"-11 Arbor
  • #40/50 Coarse Grits
  • 6 Inch Diameter
  • Designed to remove uneven spots and profiling edges on granite, marble, stone and hard concrete. All cup wheels are custom balanced for accurate performance, with no bounce or chatter that can cause chipping.

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3x10mm 30Pcs Cone Shape Abrasive Sandpaper Flap Sanding Wheel Grinding Head Rotary Tool for Grinding and Polishing on Surface and Side Face 1/8" Shank

Search only SYPARTS TOOL brand name
3x10mm 30Pcs Cone Shape Abrasive Sandpaper Flap Sanding Wheel Grinding Head Rotary Tool for Grinding and Polishing on Surface and Side Face 1/8

Current price: 10.99 USD


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Height: 0.79 Inches

Length: 4.33 Inches

Width: 3.94 Inches

Weight: 0.24 Pounds

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal
  • Brazed double row segments for fast and smooth grinding with 5mm segment height use wet or dry
  • Surface finishing on concrete, screed and natural stone Can also be used for removal of glues and epoxies
  • The double segment configuration allows for faster material removal ideal for all type of stone like ceramic, tile, marble, granite, rock, cement etc.
  • Suitable for grinding machines and angle grinders
  • Double Row Segmented Diamond Cup Wheels are designed for grinding concrete and field stone
  • Norton 7" Dia. 1/4" Thick 1-1/4" Hole Size 120 Grit 32A Aluminum
  • Diamond cup design
  • Includes one grinding wheel
  • Seven-inch diameter, 5/8-inch arbor max RPM 8600
  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and agreeeive material removal
  • Good multi-purpose performance based abrasive
  • Color: light grey. Maximum Speed: 3,600 RPM
  • Best for: die steels & difficult to grind materials
  • Cylindrical and tool & cutter grinding.
  • Best for: light to medium: .001" - .003" per pass
  • Grinding Method: Wet or Dry
  • 5/8"-11 Arbor
  • #40/50 Coarse Grits
  • 6 Inch Diameter
  • Designed to remove uneven spots and profiling edges on granite, marble, stone and hard concrete. All cup wheels are custom balanced for accurate performance, with no bounce or chatter that can cause chipping.
  • 30Pcs Cone Flap Wheel
  • Supporting used with straight grinder, hand drill, pneumatic tool, electric drill, pneumatic drill, bench drill, etc.
  • Suitable for deep hole polishing and finishing on the surface of wood,plastic,metal and non-metallic complex surface.
  • Shank Diameter x Head Diameter x Length : 3x10x55mm ; Grit:80#
  • Material:Sandpaper (Resin); Grit:80#

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Walter Surface Technologies 11T042A High Performance Cut-Off Wheel, Type 1, Round Hole, Grit A-60-ZIP, 3/64" Thick, Aluminum Oxide, 13300 RPM, 4-1/2" Diameter, 7/8" Arbor (Pack of 10)

Search only Walter Surface Technologies brand name
Walter Surface Technologies 11T042A High Performance Cut-Off Wheel, Type 1, Round Hole, Grit A-60-ZIP, 3/64

Current price: 40.22 USD

Saving: $2.78 (6%)


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Weight: 0.07 Pounds

  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and aggressive material removal
  • Max RPM 8,600
  • Arbor diameter 5/8 - 11"
  • Large grinding segments with heat treated steel bodies
  • High Diamond concentration for long life and aggressive material removal
  • We provide 5-Year Worry-Free Warranty and Unconditional 90-Day Refund & Free Lifetime Technical Support. Buy with confidence.
  • The 4” diamond grinding wheel features air holes designed to aid in maintaining and cooling the cutting pattern and reducing wear
  • Generally used for dry/wet grinding of concrete, granite, stone, marble, tile, masonry and some other construction material to smooth uneven surfaces and remove flashing
  • Large grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • This aggressive turbo cup grinding wheel provides for very fast cutting action on masonry, stone and concrete. High diamond concentration for longer life and aggressive material removal
  • Brazed double row segments for fast and smooth grinding with 5mm segment height use wet or dry
  • Surface finishing on concrete, screed and natural stone Can also be used for removal of glues and epoxies
  • The double segment configuration allows for faster material removal ideal for all type of stone like ceramic, tile, marble, granite, rock, cement etc.
  • Suitable for grinding machines and angle grinders
  • Double Row Segmented Diamond Cup Wheels are designed for grinding concrete and field stone
  • Norton 7" Dia. 1/4" Thick 1-1/4" Hole Size 120 Grit 32A Aluminum
  • Diamond cup design
  • Includes one grinding wheel
  • Seven-inch diameter, 5/8-inch arbor max RPM 8600
  • Large Grinding segments with heat treated steel bodies which provides increases durability and wheel life
  • Extended performance diamond matrix provides 350x's the life of conventional abrasives and agreeeive material removal
  • Good multi-purpose performance based abrasive
  • Color: light grey. Maximum Speed: 3,600 RPM
  • Best for: die steels & difficult to grind materials
  • Cylindrical and tool & cutter grinding.
  • Best for: light to medium: .001" - .003" per pass
  • Grinding Method: Wet or Dry
  • 5/8"-11 Arbor
  • #40/50 Coarse Grits
  • 6 Inch Diameter
  • Designed to remove uneven spots and profiling edges on granite, marble, stone and hard concrete. All cup wheels are custom balanced for accurate performance, with no bounce or chatter that can cause chipping.
  • 30Pcs Cone Flap Wheel
  • Supporting used with straight grinder, hand drill, pneumatic tool, electric drill, pneumatic drill, bench drill, etc.
  • Suitable for deep hole polishing and finishing on the surface of wood,plastic,metal and non-metallic complex surface.
  • Shank Diameter x Head Diameter x Length : 3x10x55mm ; Grit:80#
  • Material:Sandpaper (Resin); Grit:80#
  • The lowest cost-per-cut in the industry
  • Less friction and faster cutting
  • Significantly more cuts than the competition

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