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MIDO Professional Abrasive Flap Discs Review: Versatile grinding and finishing for metal and wood

MIDO Professioanl Abrasive Flap Discs 115mm 20 PCS 40/60/80/120 Assorted Grit Grinding Disc for Angle Grinder Type 27 Aluminum Oxide Flap Disc for Sanding Metal Stainless Steel Wood
4.7
[Extended Lifespan]  Premium alumina oxide, polyester flaps and multi-layer fiberglass plates for longer-lasting durability.
[Upgraded Performance]  Thicker abrasive cloth and durable grains for fast material removal and excellent finish.
[Well-Designed Pack]  20-piece pack includes four grits (40, 60, 80, 120), five discs each for versatile finishing.
[Wide Application]  Fits most angle grinders; alumina oxide ideal for metal and wood grinding, polishing, finishing.
[Type 27 Stability]  T27 design reduces vibration with reinforced core for safer blending and smooth finishing.
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Abrasive flap discs for angle grinders promise durable, fast material removal and smoother finishes. Less time spent reworking edges makes workshop jobs and DIY projects less stressful. Are the MIDO Professional Abrasive Flap Discs the versatile, long-lasting set you need?

⚡ At a Glance
  • Grinding Performance: Alumina oxide grains and thicker abrasive cloths deliver rapid material removal while leaving a smooth finish
  • Best for: Tradespeople and DIYers who need quick stock removal and reliable finishing
  • Not ideal for: Jobs that require very fine sanding beyond 120 grit

115 mm T27 flap discs supplied in a 20-pack, with polyester flaps and multi-layered fiberglass plates. Assorted grits from 40 to 120 cover aggressive cutting through to smoothing while a strengthened core reduces vibration.


Faster material removal – with thicker abrasive cloths and alumina oxide grains

Thicker abrasive cloths combine with premium alumina oxide grains and multi-layer construction to increase cutting aggressiveness and resist rapid wear. The abrasive composition maintains its cutting edge over repeated passes, speeding stock removal on metal and wood.

Quicker removal reduces the number of passes needed, saving time on larger jobs and workshop tasks. Heavy rust, welds or timber shaping can be tackled with fewer discs and less effort.

Smoother finishing – thanks to an assortment of 40/60/80/120 grits and polyester flaps

A four-step grit progression provides coarse to fine abrasive surfaces, and flexible polyester flaps conform to contours for even contact. The layered flap arrangement blends material removal with progressive refinement.

Move from aggressive cutting to blending and finishing without swapping to unrelated abrasives. Achieve consistent edge blending and surface smoothing suitable for final preparation before polishing or painting.

Safer, steadier operation – with multi-layered fiberglass plates and a strengthened T27 core

Multi-layered fiberglass plates add rigidity and distribute load evenly while the Type 27 reinforced core improves stability under rotation. The construction reduces wobble and vibration compared with weaker single-layer backings.

More control during grinding lowers operator fatigue and improves accuracy on long runs. Reduced vibration also helps maintain contact and finish quality on larger surfaces.

✨ The 4 Key Reasons for MIDO Professional Abrasive Flap Discs
  1. Assorted 40/60/80/120 grits – covers aggressive grinding through to finishing in fewer steps
  2. 20-piece pack – five discs per grit, ready for continuous workshop use
  3. Alumina oxide abrasive – suitable for metal and wood, balances cut rate and longevity
  4. Strengthened T27 core – reduces vibration for safer, more controlled grinding sessions
📋 Technical Details at a Glance
  • Size: 115 mm x 22 mm
  • Grit Range: 40, 60, 80, 120
  • Pack Size: 20 pieces (5 of each grit)
  • Abrasive Material: Alumina oxide grains
  • Backing Material: Polyester flaps
❓ Frequently Asked Questions

Q: Do these flap discs fit common angle grinders?

A: Fits most angle grinders, specified as 115 mm diameter with a 22 mm fitting size in the product description.

Q: What materials are suitable for these discs?

A: Alumina oxide grains are suitable for metal and wood grinding, polishing and finishing as described by the manufacturer.

Q: How many grits and discs are included in the pack?

A: The pack contains 20 discs in total, with four grit sizes (40, 60, 80, 120) and five discs of each grit.

🏆 Our Verdict

Suitable for tradespeople and keen DIYers who need durable, versatile flap discs for grinding and finishing. Durable alumina oxide grains, thicker abrasive cloths and a multi-layered fiberglass core combine to deliver fast removal and consistent finishes. Offers strong long-term value thanks to extended lifespan and a useful selection of grits for workshop tasks.