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Toyo Polishing Industry Co., Ltd.
370+ people viewing
Last viewed: 9 hours ago
■About vitrified whetstones ・This whetstone uses clay, glass, etc. as raw materials and is fired at a high temperature of 1,200 to 1,300 degrees. ...
Toyo Polishing Industry Co., Ltd.
220+ people viewing
Last viewed: 17 hours ago
■About resinoid whetstone ・This whetstone is made from synthetic resin such as phenolic resin and hardened at a temperature of around 200℃. ・It i...
Toyo Polishing Industry Co., Ltd.
230+ people viewing
■About resinoid whetstone ・This whetstone is made from synthetic resin such as phenolic resin and hardened at a temperature of around 200℃. ・It i...