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HW-SiC-I(honeycomb shape)-Metallographic Grinding Disc Silicon carbide Size can be customized

NT$4494NT$6384

HW-Primo(honeycomb shape)-Metallographic grinding disc StructureDifferent options are available for HV40-2000 hard materials.

• Modified silicon carbide is the main abrasive material, featuring a honeycomb structure. It’s designed to replace silicon carbide sandpaper, with one disc equalling 200-300 sandpaper sheets

• The product has a stainless iron plate (magnetic).

For custom sizes, please contact customer service.
▲ Preferential discounts can be enjoyed for large orders, please contact customer service.
▲Please contact customer service for order delivery date: Contact Honway

HW-SiC-I(honeycomb shape)-Metallographic Silicon Carbide 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 with a honeycomb design. It is specifically designed to replace silicon carbide sandpaper, with one grinding disc capable of replacing 200-300 sheets of silicon carbide sandpaper of the same specification.
  • The product is available in stainless steel plate (magnetic).
  • 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 size Particle size(um) Size(mm) Size(inch)
60# 240 Ø200

Ø230

Ø250

Ø300

 

Ø8

Ø9

Ø9.5

Ø12

 

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 disc Metallographic grinding disc
Abrasive layer soft hard
Shore hardness 80 degrees 90 degrees
Introduction Soft as cowhide Hard as steel
Application Replaces the three processes of back-end grinding and front-end polishing Replaces sandpaper for grinding super-hard materials

2. How to Choose

The specific application depends on the hardness of the workpiece material and your current actual process.

How to use: Place the grinding disc directly on the magnetic machine disc. No need to use polishing cloth or add additional abrasive (polishing liquid). Just use tap water to start grinding.

※When processing very sensitive samples, non-corrosive liquids can be used instead of water as lubricants.

※In order to obtain accurate sample flatness and uniform consumption of the grinding disc, the outer part of the sample holder should protrude a few millimeters from the working surface of the grinding disc.

3. Precaution

  1. For optimal flatness, avoid sticking any labels or similar items to the bottom of the disc to prevent affecting workpiece flatness.
  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)

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