Norton Metal F240 Resin Fiber Grinding Disc, 5" x 7/8", Aluminum Oxide
Product Overview:
Norton Metal F240 5" x 7/8" Aluminum Oxide Resin Fiber Grinding Discs are armed with a versatile, multi‑purpose aluminum oxide abrasive to deliver consistent results in a variety of applications when you need to keep initial costs to a minimum.
Pair this disc with your right‑angle grinder or pistol‑grip air sander to bevel, blend, deburr, and remove stock from a wide range of materials, including aluminum, cast iron, titanium, super alloys, and 300‑ and 400‑series stainless. The full‑resin bond and heavy fiber backing provide strength, durability, and resistance to tearing.
Use 24 and 36 grits for aggressive stock removal, beveling, and edge chamfering; 80 grit for light blending and cleaning; and 120 grit for final finishing and surface preparation.
These discs measure 5" in diameter with a 7/8" arbor hole. Available in 24, 36, 80, and 120 grits. Sold 25 discs per pack.
Features and Benefits:
- Versatile, multi‑purpose aluminum oxide abrasive provides consistent performance on numerous materials
- Heavy fiber backing for added strength and tear resistance
- Full resin bond for durability under high pressure
- Coarse 24 and 36 grits for stock removal, beveling, and edge chamfering
- 80 grit for light blending and cleaning
- 120 grit for final finishing and surface preparation
Videos:
Specifications:
- Abrasive: Aluminum Oxide
- Abrasive Type: Coated
- Backing Material: Fiber
- Color: Brown
- Arbor Hole Size: 7/8"
- Diameter: 5"
- Grits: 24, 36, 80, 120
- Max Operating Speed: 11,000 RPM
- Series: F240
- Sub‑Brand: Metal
- Tier: Good
SMSDistributors Expert Notes:
The Norton Metal F240 5" resin fiber discs offer dependable aluminum oxide performance for shops that need strong cutting power at an economical price point. These discs are the best choice for small jobs, applications where performance is not measured, and price sensitive operations. The heavy fiber backing and full‑resin bond provide excellent durability, especially during high‑pressure grinding or edge work.
The 5" size is ideal for users who prefer a slightly larger grinding surface for faster coverage and improved control. These discs perform well on aluminum, stainless steel, cast iron, titanium, and super alloys, making them a versatile choice for fabrication, repair, and general metalworking.
The expanded grit range—24, 36, 80, and 120—allows shops to handle everything from aggressive stock removal to final finishing. Coarse grits (24/36) are perfect for beveling and deburring, while 80 and 120 grits provide smoother blending and surface refinement before finishing or coating.
Frequently Asked Questions
What are Norton Metal F240 5" resin fiber discs used for?
These discs are designed for heavy stock removal, beveling, blending, deburring, and edge chamfering on a wide range of metals. They are commonly used in fabrication shops, collision repair, manufacturing, and general metalworking.
Which metals can these discs grind effectively?
Norton F240 discs perform well on aluminum, cast iron, stainless steel (300 and 400 series), titanium, super alloys, brass, bronze, and soft carbon steels.
What tools are compatible with these discs?
They are designed for use with right‑angle grinders and pistol‑grip air sanders equipped with a 5" resin fiber backup pad and 7/8" arbor.
What grit should I choose?
- 24 grit: Extra‑coarse stock removal, heavy grinding, fast beveling
- 36 grit: Coarse grinding, edge shaping, aggressive deburring
- 80 grit: Light blending, cleaning, smoothing surfaces
- 120 grit: Final finishing, surface preparation before coating
Are these discs good for high‑pressure grinding?
Yes. The heavy fiber backing and full‑resin bond provide excellent durability and tear resistance, making them suitable for high‑pressure applications and edge grinding.
How long do these discs last?
Aluminum oxide resin fiber discs offer good life for general metalworking tasks. For extremely demanding applications or high‑volume grinding, ceramic fiber discs may provide longer life, but at a higher cost.
About SMSDistributors:
SMSDistributors.com is a direct supplier and stocking distributor of Norton Metal F240 resin fiber grinding discs, offering reliable aluminum oxide performance for fabrication, repair, and general metalworking. We proudly stock a wide range of Norton abrasives along with other leading brands including Indasa, Mirka, Sunmight, Sia, Surf‑ACE, Sandwox, and RUPES.
Our catalog includes sanding discs, resin fiber discs, long board abrasives, sanding rolls, polishing compounds, and professional‑grade surface preparation tools for automotive, marine, woodworking, and industrial applications. Whether you’re grinding, blending, sanding, or finishing, SMSDistributors provides trusted products, fast shipping, and expert support for shops of all sizes.
Category: Resin Fiber Grinding Discs (5-inch, Aluminum Oxide, Metalworking)