HW-Telum(arrow shaped)-Metallographic grinding disc Diamond Size can be customized

NT$5544NT$11855

HW-Telum(arrow shaped)-Metallographic grinding disc structure
HW-Telum(arrow shaped)-Metallographic grinding disc structure
Various options are available for hard materials with hardness ranging from HV150 to HV2000.
Applicable materials:
Metals: High-speed steel, alloy steel, carbide, tungsten steel, tungsten carbide, etc.
Non-metals: Glass, ceramics, agate, stone, gemstones, jade, monocrystalline silicon, polycrystalline silicon, quartz glass, titanium carbide, magnetic materials, etc.

▲ 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-Telum(arrow shaped)-Metallographic grinding disc Product features

The polishing step can replace metallographic sandpaper, as the grinding pad’s working layer is optimized for the continuous supply of lubricant, improving the performance of the diamond grains. The surface structure ensures superior flatness across all samples.
Main abrasive material: High-performance diamond, designed in an arrow shape. Various options are available for hard materials with hardness ranging from HV150 to HV2000.
Applicable materials:
Metals: High-speed steel, alloy steel, carbide, tungsten steel, tungsten carbide, etc.
Non-metals: Glass, ceramics, agate, stone, gemstones, jade, monocrystalline silicon, polycrystalline silicon, quartz glass, titanium carbide, magnetic materials, etc.  

Application areas:

  • 材料科學金屬鑑定失效分析、製造業、材料研究與開發、鑽石和寶石工藝、電子和半導體行業
  • Double-sided lapping machine, single-side lapping machine.

Product features

Grit size

Particle size(um)Size(mm)

Size (inch)

60#240Ø200Ø220Ø230Ø250Ø300Ø8Ø8.6Ø9Ø9.5Ø12
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
4000#3.0
15000#0.5

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. 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), Ø220mm (Ø8.6in), Ø230mm (Ø9in), Ø250mm(Ø9.5in), Ø300mm (Ø12in)

Backing

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

Scroll to Top