IS 9910-1981
Test method for brazing strength of coal and rock cutting tools with external tungsten carbide bits

Standard No.

IS 9910-1981

Release Date

1981

Published By

IN-BIS

Latest

IS 9910-1981

Scope

Lays down the method for testing and examination of the brazed surfaces on coal and rock-cutting tools with laid-on tungsten-carbide tips.

IS 9910-1981 history

• 1981 IS 9910-1981 Test method for brazing strength of coal and rock cutting tools with external tungsten carbide bits