Sanding Discs Professional Zirconium Oxide Flap Discs 115mm 4.5 Sanding Discs 40/60/80/120 Grit Grinding Wheels For Angle Grinder

• Constructed of industrial grade premium zirconia for strength, durability, and extended disc life
• 40 grit flap disc is coarser in build and is ideal for heavier stock removal
• Bevel Type 29 disc build is effective for countours, edge and weld blending, and radius grinding
• Resin fiber construction with fiberglass backing plate absorbs vibrations without smear during usage
• Each disc measures at 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with grinders operatable of up to 13, 300 RPM

Advantage:

1. Backing Plate:

   Flap discs come with aluminum, fiberglass or plastic backing plates. Fiberglass is the most common. Aluminum is sometimes chosen due to no potential fiberglass dust hazards. Plastic backing is becoming more popular with some manufacturers suggesting that the plastic backing can be trimmed to increase working life.

   Shape:

   Flap discs are broken down into flat and angle face. Following grinding wheel terminology flat discs are type 27 while angle discs are type 29. Typical angle faced flap wheels are about 10°. Angle faced discs are more aggressive and are more suited to stock removal while flat faced discs are better on flat surfaces and will produce a more consistent finish.

Flap Disc Feature:

1.Bonded to extremely strong but durable fibreglass or plastic backing

2.Fast ,aggressive action for high pressure grinding,high efficiency
3.Blending and finishing all in one operation and will reduce process time,lower total grinding cost

4.Maximum contact with work surface with out loading

5.Consistent grinding and finishing performance

6.Excellent performance and efficiencies on stainless and carbon steel application

7.Reduce vibration and noise compared to depressed denter grinding discs.

Application:

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Workshop: 

FAQ

1. Q: Can we get some samples? 
    A: We are honored to offer you samples for quality check.