HW-SiC-II(Granular)-Metallographic grinding disc Diamond Size can be customized

NT$3444NT$5334

HW-Piano(Granular)-Metallographic grinding disc diamond Structure Variety for Hard Materials: Offers different options for hard materials with hardness values ranging from HV150 to HV2000.
Main Abrasive Material: The main abrasive material is modified silicon carbide, designed specifically to replace silicon carbide sandpaper. One grinding disc can replace 200-300 sheets of silicon carbide sandpaper of the same specification.
Product Variants: The product is available in three types: stainless steel plate (magnetic), rubber-backed magnetic (magnetic), and PSA adhesive backing (adhesive).

▲ Custom sizes available: Please contact customer service for inquiries.
▲ Bulk orders discount: For large quantities, please contact customer service for discount information.
▲ Delivery time: Estimated shipping time is approximately 7-14 business days.

 

HW-SiC-II(Granular)-Metallographic grinding disc Product features

This lapping process can replace metallographic sandpaper. Due to the continuous supply of lubricants, the working layer of the grinding disc optimizes the working method of silicon carbide particles. The surface structure ensures better flatness for all samples.

  • The main abrasive material is modified silicon carbide, designed specifically to replace silicon carbide sandpaper. One grinding disc can replace 200-300 sheets of silicon carbide sandpaper of the same specification.
  • The product is available in three types: stainless steel plate (magnetic), rubber-backed magnetic (magnetic), and PSA adhesive backing (adhesive).
  • Product Features: Simple and Low Cost: One grinding disc can replace 200-300 sheets of silicon carbide sandpaper of the same specification.
  • Consistent Cutting: Provides stable and consistent high grinding cutting force. ※ Sandpaper is only sharp at the start of grinding, after which its sharpness declines linearly.

Application areas:

  • Materials science, metal identification, failure analysis, manufacturing, materials research and development, diamond and gemstone craftsmanship, electronics and the semiconductor industry.
  • Double-sided lapping machine, single-side lapping machine.

Product features

Grit sizeParticle size(um)Size(mm)Size(inch)
60#240Ø200Ø230Ø250Ø300 Ø8Ø9Ø9.5Ø12 
80#188
120#127
180#78
240#58
320#46
400#35
600#26
800#22
1000#18
1200#15
2000#9.0
2400#6.0
5000#3.0
15000#0.1

1. Product differences

Metallographic fine grinding discMetallographic grinding disc
Abrasive layersofthard
Shore hardness80 degrees90 degrees
IntroductionSoft as cowhideHard as steel
ApplicationReplaces the three processes of back-end grinding and front-end polishingReplaces sandpaper for grinding super-hard materials

2. How to Choose

Specific applications should be determined according to the hardness of the workpiece material and your current processing needs.
Usage Instructions:
Place the grinding pad directly onto the magnetic machine plate. No need for polishing cloth or additional abrasives (polishing liquid); simply use tap water to start the grinding process.
For very sensitive sample processing, a non-corrosive liquid can be used instead of water as a lubricant.
To achieve precise sample flatness and ensure even wear of the grinding pad, the sample in the sample holder should protrude a few millimeters beyond the grinding pad’s working surface.

3. Precaution

  1. To achieve higher flatness, avoid placing labels or similar objects on the bottom of the pad to prevent impacting the flatness of the workpiece.
  2. Ensure that the contact surface between the grinding disc and the machine is very flat, clean, and dry to avoid impacting the workpiece’s flatness.
  3. After use, carefully remove the pad, rinse with water, and let it air dry.
  4. Avoid bending or damaging the precision grinding disc.
  5. When installing or removing, do so carefully to avoid magnetic attraction pinching your hands.

 

4. Others

Diamond polishing disc

Metallographic Grinding Disc Comparison Table

Grit size

#60, #80, #120, #180, #240, #320, #400, #600, #800, #1000, #1200, #2000, #2400, #5000, #15000

Sizes

Ø200mm (8in), Ø230mm (Ø9in), Ø250mm(Ø9.5in), Ø300mm (Ø12in)

Backing

Stainless iron plate (magnetic suction), Rubber back magnet (magnetic attraction), PSA adhesive (adhesive)

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