GC Glass Grinding Disc
Dimension Max. Speed Inner Packing Carton Size 
(inch) (mm) (R.P.M) (pcs/ kg/ ctn) (mm) 
4"×1/8"×5/8" 100×2.5×16 13700 300/12 360×240×280 
4.5"×1/8"×7/8" 115×2.5×22 12000 200/12 370×260×260 
7"×1/8"×7/8" 180×2.5×22 7600 100/12 370×260×260 
Characters:
    It can bear high shocking and bending, and avoid damage caused by vibration of wheel on the processing surface. It's features of high-strength, sharpness and lower consumption make grinding efficient, economical and safe. 
Application:  Especially for grinding glass.