All Diamond Cup / Grinding Wheels

These are some of our most popular diamond cup / grinding wheels.

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General Purpose - Turbo, Archer, Alpha, & Double-Height

Turbo Diamond Cup / Grinding Wheels

For fast grinding and smoother action

4” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)*
Ermrich Brand or Private Label

4” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)*
Ermrich Brand or Private Label

4” Turbo Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4” Turbo Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Medium Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Medium Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

Turbo Diamond Cup / Grinding Wheels - Economy Quality

For economical general-purpose grinding

4” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, Economy Quality
(Photo: Front)
Ermrich Brand or Private Label

4” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, Economy Quality
(Photo: Back)
Ermrich Brand or Private Label

4” Turbo Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Yellow, E4GFTE, Economy Quality
(Photo: Front)
Ermrich Brand or Private Label

4” Turbo Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Yellow, E4GFTE, Economy Quality
(Photo: Back)
Ermrich Brand or Private Label

4-1/2” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, Economy Quality
(Photo: Front)
Ermrich Brand or Private Label

4-1/2” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, Economy Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, E5GFTE, Economy Quality
(Photo: Front)
Ermrich Brand or Private Label

5” Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, E5GFTE, Economy Quality
(Photo: Back)
Ermrich Brand or Private Label

Archer Turbo Diamond Cup / Grinding Wheels

For more aggressive material removal

5” Archer Turbo Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWRK05F, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” Archer Turbo Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWRK05F, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Archer Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Blue, EWRK05C, Premium Quality
(Photo: Front)*
Ermrich Brand or Private Label

5” Archer Turbo Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Blue, EWRK05C, Premium Quality
(Photo: Back)*
Ermrich Brand or Private Label

Alpha Diamond Cup / Grinding Wheels

For balanced/general-purpose grinding

4” Alpha Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4” Alpha Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Yellow, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

4” Alpha Diamond Cup / Grinding Wheel, Medium Grit, 5/8”-11 Thread, Orange, E4GMT, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4” Alpha Diamond Cup / Grinding Wheel, Medium Grit, 5/8”-11 Thread, Orange, E4GMT, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

4” Alpha Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Yellow, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4” Alpha Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Yellow, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Alpha Diamond Cup / Grinding Wheel, Medium Grit, 5/8”-11 Thread, Orange, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” Alpha Diamond Cup / Grinding Wheel, Medium Grit, 5/8”-11 Thread, Orange, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Alpha Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Yellow, E5GFT, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” Alpha Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Yellow, E5GFT, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

Double-Height Alpha Diamond Cup / Grinding Wheels

For more diamond material/wear capacity

4” Double-Height Alpha Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4” Double-Height Alpha Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

Specialized - Heavy Material Removal, Toolgal, H-Type, & PL / Plate-Like

Heavy Material Removal Diamond Cup / Grinding Wheels

For substantial material removal

3" #60 Diamond Cup / Grinding Wheel, Iron Bond, Coarse Grit, 5/8”-11 Thread, Red, E3CUP-60, Premium Quality
(Photo: Front)*
Ermrich Brand or Private Label

3" #60 Diamond Cup / Grinding Wheel, Iron Bond, Coarse Grit, 5/8”-11 Thread, Red, E3CUP-60, Premium Quality
(Photo: Back)*
Ermrich Brand or Private Label

3" #24 Diamond Cup / Grinding Wheel, Iron Bond, Coarse Grit, 5/8”-11 Thread, Red, E3CUP-24, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

3" #24 Diamond Cup / Grinding Wheel, Iron Bond, Coarse Grit, 5/8”-11 Thread, Red, E3CUP-24, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

Toolgal Diamond Cup / Grinding Wheels

For professional/controlled grinding

4” Toolgal Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Yellow, TOOLGAL4, Premium Quality,
(Photo: Front)
Ermrich Brand or Private Label

4” Toolgal Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Yellow, TOOLGAL4, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” Toolgal Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Yellow, TOOLGAL5, Premium Quality,
(Photo: Front)
Ermrich Brand or Private Label

5” Toolgal Diamond Cup / Grinding Wheel, Fine Grit, Aluminum, 5/8”-11 Thread, Yellow, TOOLGAL5, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

H-Type Diamond Cup / Grinding Wheels

For coarse/aggressive grinding

4-1/2” H-Type Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, EWHT045C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4-1/2” H-Type Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, EWHT045C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

4-1/2” H-Type Teardrop Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Red, EWHNT045C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4-1/2” H-Type Teardrop Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Red, EWHNT045C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

4-1/2” H-Type Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Blue, EWHT045F, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4-1/2” H-Type Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Blue, EWHT045F, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

4-1/2” H-Type Teardrop Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWHNT045F, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4-1/2” H-Type Teardrop Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWHNT045F, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” H-Type Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, EWHT05C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” H-Type Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, EWHT05C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” H-Type Teardrop Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Red, EWHNT05C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” H-Type Teardrop Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Red, EWHNT05C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” H-Type Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Blue, EWHT05F, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” H-Type Diamond Cup / Grinding Wheel, Fine Grit, 5/8”-11 Thread, Blue, EWHT05F, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” H-Type Teardrop Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWHNT05F, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” H-Type Teardrop Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWHNT05F, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

6" H-Type Teardrop Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Red, EWHNT06C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

6" H-Type Teardrop Diamond Cup / Grinding Wheel, Coarse Grit, 5/8” Arbor, No Thread, Red, EWHNT06C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

6” H-Type Teardrop Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWHNT06F, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

6” H-Type Teardrop Diamond Cup / Grinding Wheel, Fine Grit, 5/8” Arbor, No Thread, Blue, EWHNT06F, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

PL / Plate-Like Diamond Cup / Grinding Wheels

For controlled grinding/leveling

4” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL04C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL04C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL05C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL05C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

6” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL05C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

6” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL05C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

7” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL05C, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

7” PL / Plate-Like Diamond Cup / Grinding Wheel, Coarse Grit, 5/8”-11 Thread, Red, E-PL05C, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

Coating Removal - PCD / Polycrystalline & PCD / Polycrystalline with Bar

PCD / Polycrystalline Diamond Cup / Grinding Wheels

For coating/adhesive removal

4” PCD / Polycrystalline Diamond Cup / Grinding Wheel, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

4” PCD / Polycrystalline Diamond Cup / Grinding Wheel, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

7” PCD / Polycrystalline Diamond Cup / Grinding Wheel, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

7” PCD / Polycrystalline Diamond Cup / Grinding Wheel, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

PCD / Polycrystalline Diamond Cup / Grinding Wheels with bar

For particularly demanding coating removal

5” PCD / Polycrystalline Diamond Cup / Grinding Wheel with Bar, 5/8” Arbor, No Thread, Blue, Premium Quality
(Photo: Front)
Ermrich Brand or Private Label

5” PCD / Polycrystalline Diamond Cup / Grinding Wheel with Bar, 5/8” Arbor, No Thread, Blue, Premium Quality
(Photo: Back)
Ermrich Brand or Private Label

5” PCD / Polycrystalline Diamond Cup / Grinding Wheel with Bar, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Front)*
Ermrich Brand or Private Label

5” PCD / Polycrystalline Diamond Cup / Grinding Wheel with Bar, 5/8”-11 Thread, Blue, Premium Quality
(Photo: Back)*
Ermrich Brand or Private Label

Thread Adapter

Converts compatible no thread diamond cup / grinding wheels for use with 5/8”-11 threaded angle grinders.

5/8”-11 Thread Adapter for No Thread Diamond Cup /Grinding Wheels, 2 Pieces, Black
(Photo: 1 of 3: Side, Together)
Ermrich Brand or Private Label

5/8”-11 Thread Adapter for No Thread, Diamond Cup / Grinding Wheels, 2 Pieces, Black
(Photo 2 of 3: Side, Apart)
Ermrich Brand or Private Label

5/8”-11 Thread Adapter for No Thread Diamond Cup / Grinding Wheels, 2 Pieces, Black
(Photo 3 of 3: Side, Mounted, Wheel Not Included)
Ermrich Brand or Private Label