YG8/YS2T 91.8Hra OD250/OD200mm tungsten carbide abrasive disc cutter

Place of Origin:

Hunan, China

Brand Name:

ZZUP

Model Number:

OD250*ID70*T3.6mm

Application:

cutting PCB board

Shape:

disc

Material:

tungsten carbide

Chemical Composition:

Wc+Co

grade:

YS2T

hardness:

91.5HRA

strength:

3200MPA

grain size:

0.6μm/fine grain

CO% content:

10%

WC% content:

90%

Outer diameter:

250mm

Inner diameter:

70mm

Thickness:

3.6mm

Surface:

grinding and polished