Kennametal India Limited manufactures Mining Buttons for Oil Exploration and Drilling Operations. Kennametal India Limited also manufactures products for Metalworking, Energy, Mining and Construction, Advanced Materials, Wear Components, Deburring and Surface Finishing etc. The Mining Buttons for Oil Exploration and Drilling Operations are available in various grades, including K3055 and K3076. The Mining Buttons for Oil Exploration and Drilling Operations have tightly held tolerance to enable easy insertion of the button into the drilling head while keeping the tolerance tightly held during drilling.