JIS Tools Company offers Reamers with Straight Flutes. 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 Reamers with Straight Flutes are made from High Speed Steel. The available varieties of Reamers are Reamers with Spiral Flutes, Reamers with High Spiral Flutes and Carbide Brazed Reamers.