4″ Flexible Metal Bond Cup Wheel

This Inland 4″ metal bond cup wheel is mounted on a rubber backer to reduce vibration — for smoother, more comfortable grinding and better control. The flexible rubber backing absorbs vibration and lets the wheel follow the surface, while the metal bond delivers aggressive material removal on concrete and hard surfaces. Fits standard grinders with a 5/8″-11 thread. Available in 30 and 50 grit.

Call for pricing and availability, or request a quote — you’ll talk to a real surface-prep expert, not a call center — fast answers and real recommendations.

What Makes It Flexible

The metal bond cup wheel is mounted to a rubber backer, which does two things:

• Reduces vibration — for smoother grinding and less operator fatigue
• Adds flexibility — the wheel can follow the surface for more even contact

That combination makes it easier to control and more comfortable to run, especially over longer grinding sessions.

Key Features

• 4″ metal bond cup wheel on a rubber backer
• Reduced vibration — smoother grinding, less fatigue
• Flexible backing — follows the surface for even contact
• 5/8″-11 thread — fits standard grinders
• Available grits: 30 and 50

What It’s For

• Grinding where control and comfort matter
• Aggressive concrete grinding with reduced vibration
• Surface preparation and coating removal

Frequently Asked Questions

What makes it flexible? It’s mounted on a rubber backer that reduces vibration and lets the wheel follow the surface.

Why reduced vibration? Smoother grinding, better control, and less operator fatigue over long sessions.

What size and thread? 4″, with a 5/8″-11 thread.

What grits? 30 and 50.

Order Your 4″ Flexible Metal Bond Cup Wheel Today

Call (815) 941-4800 x 1 or fill out our contact form. See our cup wheels, hand grinder accessories, and diamond tooling.

Item #’s:
30 Grit – 954007030
50 Grit – 954007050
80 Grit – 957007080