1 piece 150*20*32mm/12.7mm Ceramic Knife Grinding Abrasive Wheel

Size:

Outer Diameter: 150mm
Thickness: 20mm
Inner hole: 32mm ( Hole Adapter can change the size. Note: Adapter set need to buy. )

WA -- White

Material: White fused alumina
Feature: Very high hardness and sharpness
Application: Ideal for high carbon steel, chilled steel, high speed steel and alloy steel; Mainly used for blade, thread, drill, gear etc.
Grit: 46#,60#,80#,100#,120#

GC -- Green

Material: Green silicon carbide
Feature: High hardness and brittleness
Application: Ideal for hard alloy knife, Metal and non-metal
Grit: 46#, 60#, 80#, 120#