Products
Home > Products > Vitrified Diamond & CBN Wheel
back grinding wheel
back grinding wheel
back grinding wheel
back grinding wheel
back grinding wheel
back grinding wheel

Back Grinding Wheel for LED Substrate

► Application: LED industry for back grinding of sapphire wafers, silicon wafers, gallium arsenide, and gallium nitride wafers

► Grinding Machines: NTS, SHUWA, ENGIS, Okamoto , Disco, TSK and STRASBAUGH, etc

► Bonded: Vitrified bond & Resin bond

► Diameter of Back Grinding Wheel: 200mm, 250mm, 280mm, 300mm,  350mm

► Diameter of Epitaxial Wafer: 2", 4", 6"




Share:

LED epitaxial wafer back grinding wheel

LED industry for back grinding of sapphire wafers, silicon wafers, gallium arsenide, and gallium nitride wafers. It works well with European, American, Japanese and Chinese grinding machines with an excellent performance and cost effectiveness.

Applicable Grinding Machine
The back grinding wheels can be used for the Japanese ,German, American, Korean and other grinders ( Such as NTS, SHUWA, ENGIS, Okamoto , Disco, TSK and STRASBAUGH grinding machine, etc ).
back grinding wheel back grinding wheel
 

Advantages of back grinding wheel for various wafer

* With low damage and high quality

* Nodeless consecutive processing is possible by the superior sharpness

* It helps minimize processing damage, improve processing efficiency and reduce processing cost, and is customizable according to customer needs

* Cool polished section

* Good surface finishes

Specification of back grinding wheel

Model D (mm) T (mm) H (mm)

6A2/6A2H
175 30, 35 76
200 35 76
350 45 127

6A2T
195 22.5, 25 170
280 30 228.6

6A2T(three ellipses)
350 35 235
209 22.5 158


The case of vitrified diamond wheel for grinding wafer silicon in the microchip industry
back grinding wheel for silicon wafer
Application Grinding wafer silicon in the microchip industry
Bonded Vitrified bond Diamond Wheel
Wheel Type 12A2T /C
Size 180*40*104*5*10, grit size  400#
180*40*104*5*10, grit size 1500#
180*40*104*5*10,  grit size 4000#

 
Related Products
Inquiry
If you have any questions, feedback or comments, please fill out the form below and we will reply you back as soon as possible.
* Email:
name:
Tel:
Address:
* Content:
Copyright © 2003-2019 More SuperHard Products Co., Ltd
Technical Support: Coverweb
Home
Whatsapp
E-mail
Inquiry