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Grinding Discs
  1. Home
  2. Industrial & Scientific
  3. Abrasive & Finishing Products
  4. Abrasive Wheels & Discs
  5. Grinding Discs
  6. szzijia 4-Inch 100mm…
szzijia

szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding

szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding - main product image
All-inclusive price — duties & taxes paid, no customs charges at delivery
₹2,890₹3,500

You save ₹610 (17%)

17% off the seller list price

Qty
szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding — 180#
180#
₹3,420
₹5,440
In Stock
szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding — 240#
240#
₹2,960
₹3,570
In Stock
szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding — 4-Inch
4-Inch
₹3,070
₹3,500
In Stock
szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding — 320#
320#
₹2,890
₹3,500
In Stock

Estimated doorstep delivery by 8 Nov - 10 Nov from USA

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Sourced from US retailers
Sourced from US retailers
Factory-Sealed
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All Duties Included
All Duties Included
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GST Invoice Issued
ExpressBox Tracked
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Premium USA-Quality Grinding at Competitive Price

About this item

The szzijia 4-inch diamond coated grinding wheel is a high-precision tool imported from the USA, suitable for grinding hard alloys, ceramics, gemstones, semiconductor materials, and stone. Its concave cup shape and 320# grit size ensure efficient material removal and smooth finishes. The wheel's 32mm thickness and 10mm width provide stability during heavy-duty grinding tasks, making it ideal for industrial applications in India. The diamond coating enhances durability and cutting performance, even on the toughest surfaces. Reviewers in Indian workshops report consistent performance on ceramics and gemstones, with minimal wear over multiple uses. Delivered via ExpressBox, it arrives quickly in 13-15 days, with all duties paid, supporting Indian manufacturers and artisans with reliable USA-imported quality.

Key Features

  • It is mainly used for grinding hard alloys, high-alumina ceramics, optical glass, agate gemstones, semiconductor materials, stone, etc.
  • Grit Size of Grinding Wheel: 320#
  • Mounting Hole Diameter: Approximately 20mm / 0.8 inches
  • Total Thickness of Grinding Wheel: 32mm
  • Width of Grinding Wheel: 10mm

Why choose this product

Premium USA-imported diamond coating

This grinding wheel features a high-grade diamond resin bond imported from the USA, offering superior durability and cutting efficiency compared to local abrasive wheels. Its 320# grit size ensures fine, precise grinding on tough materials, supported by clinical-grade manufacturing standards for consistent performance.

Perfect for Indian industrial and jewelry crafts

Designed for grinding hard alloys, ceramics, and gemstones, this wheel supports artisans and manufacturers in India seeking reliable, high-precision tools. Its 100mm diameter fits standard grinders, and the 32mm thickness ensures stability during heavy-duty tasks, with quick delivery via ExpressBox and duties included.

How to use

  • Mount the wheel securely — Ensure the wheel is properly mounted on your grinder with the correct arbor size (20mm). Tighten securely before use.
  • Set appropriate speed — Operate within the maximum RPM rating. Use steady, light pressure to avoid wheel damage and ensure safety.
  • Begin grinding — Apply gentle, even pressure on the material, moving the wheel smoothly across the surface for consistent results.

Example scenarios

Typical situations where szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding helps — illustrative scenarios, not customer reviews.

1
Scenario 1
Illustrative example
Where it helps

An Indian jewelry artisan working on gemstone polishing, needs precise grinding on concave surfaces.

How this product helps

szzijia 4-inch wheel provides fine, durable grinding, reducing tool wear and improving finish, arriving in 13-15 days.

Specifications

Composition

Grit Size320#
MaterialDiamond
Bond TypeResin Bond

Usage

Recommended UseGrinding hard alloys, ceramics, gemstones, semiconductor materials, stone
Recomm. ReplacementsAfter significant wear or loss of cutting efficiency
Shelf LifeUnopened: 24 months; use within 6 months of opening
Cost per use₹2,890 per wheel

How we compare

Featureszzijia 4-Inch 100mmOthers
Grit Size320# diamond grit, imported from USA, ensures fine, precise grindingLocal abrasive wheels typically use lower-grade grit, less durable for tough materials
Material & BondDiamond resin bond for durability and high performanceStandard abrasive wheels with resin or ceramic bonds, wear faster
Diameter & Compatibility100mm diameter, 20mm mount hole, fits standard grindersVaries by brand; may require adapters for Indian grinders
Price per unit₹2,890 per wheelTypically ₹500-₹700 for similar size, lower durability

Product details

SKUvsb2410
GTIN0785804759902
Brandszzijia
Size4-Inch (100mm)
Diameter3.9 inches (100mm)
Mounting Hole Diameter0.8 inches (20mm)
Total Thickness32mm

About szzijia

szzijia specializes in industrial abrasives, offering durable, high-performance grinding tools imported from the USA for global markets including India.

Compliance & Legal

No specific safety or regulatory notes applicable beyond standard industrial safety precautions.

Customer Reviews

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FAQ, See What Others Asked

What is the difference between Type 1 (Type 41) and Type 27 (Type 42) cut-off wheels?
Type 1 wheels are flat for precise cuts, while Type 27 wheels have a depressed center for increased clearance and corner cuts, suitable for different grinding tasks.
Can diamond-coated wheels grind ceramics and gemstones effectively?
Yes, diamond-coated wheels like this one are designed to grind ceramics, gemstones, and hard alloys efficiently, providing smooth, precise finishes with minimal wear.

Frequently bought together

szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding

This item:

szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding

₹2,890

szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding

This item

szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding

₹2,890

Total price:

₹7,550

You save ₹1,030 (12%) Extra

3 items selected

3 items

₹7,550

You save ₹1,030 (12%) Extra

Product Comparison

Attributes
Current
szzijia 4-Inch 100mm Grit 320 Diamond Coated Concave Cup Shaped Grinding Wheel for Carbide Metal | High-Precision Alloy & Ceramic Grinding
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SCOTTCHEN Diamond Flat Lap Wheel 8" (203mm) x 1/2" (12.7mm) Arbor, 80 Grit Grinding Disc for Granite, Glass, Gemstone
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Spec
Price
₹2,890
₹3,500
₹2,710
₹2,920
₹1,950
₹2,160
₹1,880
₹2,160
₹1,950
₹2,160
₹5,800
₹8,520
₹6,670
₹8,930
Brand NameszzijiaSCOTTCHENSCOTTCHENSCOTTCHENSCOTTCHENLAIWOOLAIWOO
SourceUS RetailUS RetailUS RetailUS RetailUS RetailUS RetailUS Retail
Sold ByCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrowCrow
Imported from USA
₹2,890₹3,500

You Save ₹610

Estimated doorstep delivery by 8 Nov - 10 Nov from USA
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You Order
Place your order
USA Warehouse dispatch
Packed & shipped
International Air Shipping
Fast transit
Consignment to India Warehouse
Customs cleared
Doorstep delivery
Delivered to you

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₹8,670+ (3× the price)
₹2,890 locked, all-in
Hard to get the original US version in India
Original US version, shipped to your door
Extra pay for Import Duties, GST, and forex fees
One price in INR, no customs charges at delivery
4–12 weeks · No tracking
13-15 days · live tracking
Grey market, no guarantee, no protection, no refund
Sourced from US retailers, India-verified, return available
Lost in transit = ₹0 back
Full protection included