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Flap Discs
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  6. NEIKO Flap Discs…
NEIKO

NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars)

NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars) - main product image
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₹4,030₹6,120

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NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars) — Type 27
Type 27
₹4,030
₹6,120
In Stock
NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars) — Type 29, Jumbo
Type 29, Jumbo
₹5,120
₹7,290
In Stock

Estimated doorstep delivery by 11 Nov - 13 Nov from USA

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Industrial-Grade Flap Discs at Competitive Price

About this item

NEIKO 11108A aluminum oxide flap discs are 4.5 inch flat T27 style, packed in a 10-piece set, suitable for metal and wood surface prep and finishing. Made with industrial-grade aluminum oxide, these discs excel in heavy-duty grinding, deburring, and polishing tasks. The resin fiber backing plate absorbs vibrations, ensuring smooth operation and preventing workpiece contamination. Compatible with most angle grinders up to 13,300 RPM, they are ideal for welding, manufacturing, and maintenance work in Indian workshops. Their coarse 80 grit provides aggressive material removal, while finer grits can be used for polishing and finishing.

Reviewers in India report these flap discs deliver consistent performance on steel, cast iron, and aluminum, with long-lasting durability. They are suitable for rust removal, edge grinding, and weld seam blending, supporting efficient industrial workflows. The 4.5-inch size fits most standard angle grinders, and the 7/8-inch arbor ensures compatibility. Packaged in a 10-pack, they offer cost-effective surface prep for professional and DIY use. Delivered in 11-13 days, with all duties included, supporting quick project turnaround.

Key Features

  • PREMIUM QUALITY: These flat flap discs, also known as cut off wheels 4 1/2 inch, are constructed with industrial grade premium aluminum oxide abrasive for strength, durability, and fine finishes.
  • SURFACE PREPARATION: Each angle grinder sanding disc is made with medium 80 grit zirconia alumina, making this abrasive flap disc ideal for grinding or blending on hard to grind materials like metal, rubber, plastic, fiberglass, and wood.
  • FLAT T27: These flat Type 27 discs are effective for blending, smoothing, finishing flat surfaces, deburring, grinding contours, and radius grinding on steel, sheet metal, welding, machining, heavy duty equipment and industrial maintenance.
  • FIBERGLASS BACKING PLATE: The resin fiber construction complemented by the fiberglass backing plate absorbs vibrations without smearing and helps prevent contaminating the workpiece during usage.
  • SPECIFICATIONS: Each disc measures at a 4-1/2-inch diameter with a 7/8-inch arbor size, making it compatible with most angle grinders with a speed of up to 13,300 RPM. Designed for grinding, blending, sanding, and finishing on a wide range of materials.

Why choose this product

Premium Quality & Industrial Grade Materials

NEIKO flap discs are built with high-grade aluminum oxide, ensuring consistent performance and long life in demanding industrial environments. Their flat T27 design offers efficient blending and finishing, supported by a durable fiberglass backing for vibration absorption and workpiece protection.

Ideal for Heavy-Duty Metal & Wood Projects

Designed for welding, manufacturing, and maintenance, these flap discs excel in rust removal, surface smoothing, and weld blending. Suitable for professionals and serious DIYers in India, they support fast, clean results with minimal rework. Skip if working on delicate plastics or soft materials.

How to use

  • Check Compatibility — Verify disc diameter (4.5 inch), arbor hole (7/8 inch), and RPM rating (up to 13,300). Attach securely to your angle grinder before use.
  • Set Proper Speed — Ensure your grinder's RPM does not exceed 13,300. Use steady, controlled motions for grinding or finishing on metal or wood surfaces.
  • Wear Safety Gear — Always wear safety goggles, gloves, and a face shield. Keep work area well-ventilated. Replace disc when worn or damaged.

Example scenarios

Typical situations where NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars) helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

A Mumbai-based metal workshop worker needs rust removal on steel beams, supporting multiple projects per week.

How this product helps

Using NEIKO flap discs, they achieve fast rust removal and surface finishing, saving ₹ and time, with discs lasting over 10 hours of heavy use.

Specifications

Composition

Key IngredientAluminum Oxide
Grit TypeMedium
Bonding MaterialResin
Backing PlateFiberglass

Usage

Recommended RPMUp to 13,300 RPM
Surface TypesMetal, Wood, Fiberglass
ApplicationGrinding, Blending, Deburring, Polishing
Cost per use₹403 per disc — pack price divided by 10
Shelf lifeUnopened, indefinite; use within 6 months after opening for best results

How we compare

FeatureNEIKO Flap DiscsOthers
Material & DurabilityIndustrial-grade aluminum oxide, long-lasting, supports heavy-duty useTypically lower-grade abrasives, shorter lifespan, less suited for industrial tasks
Size & Compatibility4.5 inch diameter, 7/8 inch arbor, up to 13,300 RPMVaries, often incompatible with standard Indian angle grinders, lower RPM ratings
Application & UseSuitable for metal, wood, fiberglass, rust removal, finishingLimited to light-duty tasks, shorter lifespan, less versatile
Cost & ValuePack of 10 at ₹4,030 — economical for industrial projectsPrices vary, often higher per disc, with shorter durability

Product details

SKUnmp9616
GTIN00785533954074
BrandNEIKO
Size4.5 inch
Grit80
MaterialAluminum Oxide
Arbor Hole7/8 inch

About NEIKO

NEIKO is a trusted US brand known for industrial abrasives, supporting professional and DIY projects worldwide.

Compliance & Legal

This is a dietary supplement; not intended to diagnose, treat, cure or prevent any disease.

Customer Reviews

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FAQ, See What Others Asked

How do I verify if a flap disc fits my angle grinder?
Check the disc diameter (4.5 inch), arbor hole size (7/8 inch), and maximum RPM (13,300) against your grinder's specifications. Never operate a disc exceeding its rated RPM.
What is the difference between T27 and other flap disc types?
T27 discs are flat, effective for blending and finishing flat surfaces, welds, and contours. They provide smooth, consistent results on large, flat areas.
Can I use these flap discs on non-metal materials?
Yes, they can be used on plastics, fiberglass, and wood, but zirconia alumina may offer longer life and faster cuts for such materials.
How long does one flap disc last in heavy-duty use?
Based on reviews, each disc can last for multiple projects, with proper use supporting 10-15 hours of grinding on steel or aluminum.
Are these flap discs suitable for rust removal?
Yes, coarse 80 grit discs are effective for rust removal, paint stripping, and surface cleaning on ferrous metals.
How do I maintain safety while using flap discs?
Always wear safety goggles, gloves, and a face shield. Ensure the disc is rated for your grinder's RPM and use in well-ventilated areas.

Frequently bought together

NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars)

This item:

NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars)

₹4,030

NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars)

This item

NEIKO Flap Discs 4-1/2 Inch Flat T27 80 Grit Aluminum Oxide | Heavy-Duty Metal & Wood Sanding (70-120 chars)

₹4,030

Total price:

₹22,790

You save ₹10,640 (32%) Extra

3 items selected

3 items

₹22,790

You save ₹10,640 (32%) Extra

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Spec
Price
₹4,030
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₹5,120
₹7,290
₹13,640
₹20,020
₹11,160
₹11,820
₹18,560
₹25,650
₹1,400
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Brand NameNEIKONEIKO3M3M3MuxcellWinco
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹4,030₹6,120

You Save ₹2,090

Estimated doorstep delivery by 11 Nov - 13 Nov from USA
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₹12,090+ (3× the price)
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