JIS Tools Company manufactures Roughing and Finishing End Mills. JIS Tools Company also manufactures various types of Circular Thread Rolling Dies, Form Tools, Gear Hobs, Special Cutting Tools viz. Reamers, End Mills, Roughing End Mills for CNC machines, Special Taps, etc. In various grades of High Speed Steel [H.S.S.] and Carbide brazed. The Roughing and Finishing End Mills are made of with Sinusoidal Form. The available variety of Roughing and Finishing End Mills are Shell End Mills. These End Mills are made from High Speed Steel.