4-1/2" X 5/8"-11 EXTRA COARSE PAINT & RUST STRIPPING CUP WHEEL - 1 PIECE
The Benchmark Abrasives 4-1/2" x 5/8"-11 extra coarse paint & rust stripping cup wheel is built for aggressive stripping applications where faster removal matters most. Sharper silicon carbide abrasive grains cut quickly through paint, rust, coatings, adhesives, epoxy, oxidation, and other surface contamination, helping you finish demanding stripping jobs faster.
Its open nonwoven nylon web helps shed debris and resist loading while maintaining consistent contact with the work surface. Compared with the standard black stripping wheel, the purple version delivers a faster, more aggressive cut, while the threaded 5/8"-11 attachment provides convenient direct mounting on compatible angle grinders.
Quantity: 1 Stripping Wheel
Product Specifications
Specification
Details
Diameter
4-1/2"
Thickness
1/2"
Thread
5/8"-11
Abrasive Grain
Silicon Carbide
Material
Nonwoven Nylon
Maximum RPM
13,300
Attachment
Threaded 5/8"-11
Quantity
1 Piece
Features & Benefits
Sharper abrasive grains provide a faster, more aggressive stripping action.
Silicon carbide abrasive is effective for paint, rust, oxidation, and coating removal.
Open nonwoven construction helps resist loading and shed debris.
Designed for applications where cutting speed is the priority.
Flexible web conforms to the work surface better than rigid grinding abrasives.
Threaded 5/8"-11 attachment provides convenient mounting on compatible angle grinders.
Materials & Applications
Ideal for removing:
Paint
Rust and oxidation
Coatings
Adhesives
Epoxy
Light scale and surface contamination
Suitable for use on:
Steel
Stainless steel
Cast iron
Aluminum
Copper
Brass
Titanium
Nickel
Wrought iron
Common applications include fast surface preparation before welding, refinishing, repainting, coating, or additional abrasive finishing.
Machine Compatibility
Designed for use with compatible 4-1/2" angle grinders equipped with a 5/8"-11 spindle.
For a complete Benchmark setup, consider the Benchmark Abrasives 4-1/2" Corded Angle Grinder (BMT-AGBC4570_1, 11,000 RPM), with the correct mounting hardware and guard clearance for this wheel.
The 5/8"-11 threaded hub mounts directly to a matching spindle. Follow the grinder manual for threaded-accessory installation and any required support hardware.
Always confirm the wheel is securely mounted, the grinder is properly guarded, and the machine's maximum no-load speed does not exceed the wheel's 13,300 RPM maximum rating.
Safety Tips
Never exceed the maximum rated speed of 13,300 RPM.
Inspect the wheel before use and replace it if damaged.
Confirm the wheel is fully and securely threaded onto the grinder spindle before starting the machine.
Keep the grinder guard properly installed and positioned.
Avoid excessive pressure; allow the abrasive to perform the stripping action.
Test on an inconspicuous area when preserving the underlying finish is important.
Follow all machine and abrasive safety instructions.
Frequently Asked Questions
The Purple Extra Coarse wheel uses sharper abrasive grains for a faster, more aggressive stripping action. It is the better choice when removal speed is the priority.
Choose Purple for aggressive stripping jobs where you want to remove paint, rust, coatings, oxidation, or other surface contamination as quickly as possible.
Purple is focused on faster, more aggressive cutting. Blue is designed around longer abrasive life with a slower, more controlled cut.
This version uses a threaded 5/8"-11 attachment that mounts directly to a compatible grinder spindle. The 7/8" version uses a plain center hole and requires the grinder's appropriate flange and locknut assembly.
It uses silicon carbide abrasive distributed throughout an open nonwoven nylon web.
It is designed for surface stripping rather than heavy stock removal. Because it is still an abrasive product, test first when preserving dimensions or a finished surface is critical.
Use a 4-1/2" angle grinder with a 5/8"-11 spindle and a maximum no-load speed of 13,300 RPM or less. The Benchmark BMT-AGBC4570_1 runs at 11,000 RPM. DEWALT DWE402 and Bosch GWS8-45 also match the nominal size, thread and speed; confirm hub seating and guard clearance before use.
4-1/2" X 5/8"-11 EXTRA COARSE PAINT & RUST STRIPPING CUP WHEEL - 1 PIECE
The Benchmark Abrasives 4-1/2" x 5/8"-11 extra coarse paint & rust stripping cup wheel is built for aggressive stripping applications where faster removal matters most. Sharper silicon carbide abrasive grains cut quickly through paint, rust, coatings, adhesives, epoxy, oxidation, and other surface contamination, helping you finish demanding stripping jobs faster.
Its open nonwoven nylon web helps shed debris and resist loading while maintaining consistent contact with the work surface. Compared with the standard black stripping wheel, the purple version delivers a faster, more aggressive cut, while the threaded 5/8"-11 attachment provides convenient direct mounting on compatible angle grinders.
Quantity: 1 Stripping Wheel
Product Specifications
Specification
Details
Diameter
4-1/2"
Thickness
1/2"
Thread
5/8"-11
Abrasive Grain
Silicon Carbide
Material
Nonwoven Nylon
Maximum RPM
13,300
Attachment
Threaded 5/8"-11
Quantity
1 Piece
Features & Benefits
Sharper abrasive grains provide a faster, more aggressive stripping action.
Silicon carbide abrasive is effective for paint, rust, oxidation, and coating removal.
Open nonwoven construction helps resist loading and shed debris.
Designed for applications where cutting speed is the priority.
Flexible web conforms to the work surface better than rigid grinding abrasives.
Threaded 5/8"-11 attachment provides convenient mounting on compatible angle grinders.
Materials & Applications
Ideal for removing:
Paint
Rust and oxidation
Coatings
Adhesives
Epoxy
Light scale and surface contamination
Suitable for use on:
Steel
Stainless steel
Cast iron
Aluminum
Copper
Brass
Titanium
Nickel
Wrought iron
Common applications include fast surface preparation before welding, refinishing, repainting, coating, or additional abrasive finishing.
Machine Compatibility
Designed for use with compatible 4-1/2" angle grinders equipped with a 5/8"-11 spindle.
For a complete Benchmark setup, consider the Benchmark Abrasives 4-1/2" Corded Angle Grinder (BMT-AGBC4570_1, 11,000 RPM), with the correct mounting hardware and guard clearance for this wheel.
The 5/8"-11 threaded hub mounts directly to a matching spindle. Follow the grinder manual for threaded-accessory installation and any required support hardware.
Always confirm the wheel is securely mounted, the grinder is properly guarded, and the machine's maximum no-load speed does not exceed the wheel's 13,300 RPM maximum rating.
Safety Tips
Never exceed the maximum rated speed of 13,300 RPM.
Inspect the wheel before use and replace it if damaged.
Confirm the wheel is fully and securely threaded onto the grinder spindle before starting the machine.
Keep the grinder guard properly installed and positioned.
Avoid excessive pressure; allow the abrasive to perform the stripping action.
Test on an inconspicuous area when preserving the underlying finish is important.
Follow all machine and abrasive safety instructions.
Frequently Asked Questions
The Purple Extra Coarse wheel uses sharper abrasive grains for a faster, more aggressive stripping action. It is the better choice when removal speed is the priority.
Choose Purple for aggressive stripping jobs where you want to remove paint, rust, coatings, oxidation, or other surface contamination as quickly as possible.
Purple is focused on faster, more aggressive cutting. Blue is designed around longer abrasive life with a slower, more controlled cut.
This version uses a threaded 5/8"-11 attachment that mounts directly to a compatible grinder spindle. The 7/8" version uses a plain center hole and requires the grinder's appropriate flange and locknut assembly.
It uses silicon carbide abrasive distributed throughout an open nonwoven nylon web.
It is designed for surface stripping rather than heavy stock removal. Because it is still an abrasive product, test first when preserving dimensions or a finished surface is critical.
Use a 4-1/2" angle grinder with a 5/8"-11 spindle and a maximum no-load speed of 13,300 RPM or less. The Benchmark BMT-AGBC4570_1 runs at 11,000 RPM. DEWALT DWE402 and Bosch GWS8-45 also match the nominal size, thread and speed; confirm hub seating and guard clearance before use.
The maximum rated speed is 13,300 RPM.
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