Flap Discs

Get a Price/Quote

MOQ : 500 Packs

Flap Discs Specification

Grain Type
Coated abrasive

Bonding
Resin bonded

Chemical Composition
Al2O3 (Aluminium Oxide), ZrO2 (Zirconium Oxide), Ceramic

Toughness
High

Hardness
Medium to Hard

Shape
Round

Backing
Fiberglass, Plastic, or Metal Plate

Type
Flap Disc

Grain Sizes
P36, P40, P60, P80, P100, P120

Rolls Size
4 inch (100 mm), 5 inch (125 mm), 7 inch (180 mm)

Strips Size
22 mm (inner hole diameter), standard strip width

Max Operating Speed
13,300 RPM for 4 inch, 12,000 RPM for 5 inch, 8,500 RPM for 7 inch

Thickness
0.6 mm to 1 mm

Application
Grinding, deburring, surface finishing, rust removal, welding preparation

Color
Brown, Blue, Red (varies by grain type)

Usage Area
Metal, Stainless Steel, Wood, Alloy

Temperature Resistance
Up to 230C

Mounting
Arbor hole

Grit Lifespan
Extended durability with high abrasive retention

Flap Discs Trade Information

Minimum Order Quantity
500 Packs

Supply Ability
1000 Packs Per Day

Delivery Time
3 Days

Flap Discs About

Our enterprise has proficiently expanded its production in the market by offering superior quality Flap Discs. The offered discs are manufactured at our well-designed production unit using quality-approved raw materials and sophisticated technology under the stern observation of our adroit professionals. The provided discs are used for cutting and polishing hard metal surfaces. Furthermore, these Flap Discs can be purchased by our highly-valued clients in several specifications as per their demands at economical prices.

Features:

Precise designed
Rugged construction
Light weight
Seamless finish

Product Details

Arbor Hole Diameter	5 - 8 Inches
Speed	1370 RPM
Brand	CM Abrasives
Diameter	100 mm
Grit	36 - 50
Shape	Round
Material	Abrasives

Versatile Grinding and Finishing Solutions

Engineered for applications such as grinding, deburring, and surface finishing, flap discs combine efficiency and durability for professionals working with metal, stainless steel, wood, and alloys. Resin-bonded, coated abrasive grains guarantee high abrasive retention and extended usability, making them suitable for demanding jobs requiring consistent performance.

Adaptable to Multiple Tools and Uses

With mounted arbor holes and standard inner diameters (22 mm), these discs fit widely used grinders and can be used in industrial, automotive, or fabrication workshops. Offering thickness from 0.6 to 1 mm and available in multiple grain sizes and hardness levels, they cater to a variety of surface preparation and finishing needs.

FAQs of Flap Discs:

Q: How do I select the appropriate grain type and size for my application?

A: Choose the grain type (Aluminium Oxide for general metal, Zirconium Oxide for alloys, Ceramic for toughest jobs) based on material and desired finish. Finer grains (P100, P120) are ideal for finishing, while coarser ones (P36, P40) handle aggressive grinding and rust removal efficiently.

Q: What benefits does using a flap disc with high grit lifespan and abrasive retention offer?

A: Flap discs with extended grit lifespan and high abrasive retention provide consistent performance, less frequent replacement, and improved productivity, which translates to lower operating costs and more efficient finishing.

Q: When should I replace my flap disc for optimal results and safety?

A: Replace your flap disc if you notice reduced cutting efficiency, excessive vibration, significant wear, or any signs of damage. Regularly inspecting discs before each use ensures both safety and optimal performance.

Q: Where can these flap discs be used effectively?

A: These discs excel in workshops, fabrication units, repair centers, and industrial environments where grinding, surface finishing, or rust removal is performed on metal, stainless steel, alloys, or wood.

Q: What is the recommended process for mounting flap discs?

A: Securely mount the disc onto your angle grinder using the arbor hole, ensuring the backing (fiberglass, plastic, or metal plate) is aligned and tightened according to manufacturers guidelines for safe and effective operation.

Q: How do the color variations of flap discs correlate with grain types?

A: The disc colorbrown, blue, or redcorresponds to the abrasive material (aluminium oxide, zirconium oxide, or ceramic). Each color is chosen to help users quickly identify the grain type and suitability for specific processes.

Tell us about your requirement