Description:Tools have no finish or coating. They are a good choice for general purpose applications.Straight shank reamers are designed for accurate reaming in aluminum, cast iron, copper, magnesium alloy, plastic, wood, etc.Round shank machine reamers can be used with a wide variety of tool holding systems, such as drilling machines, milling machines, etc.. Specification:Product Name: Chucking ReamerMaterial: HSS (High Speed Steel)Flutes Quantity:6Main Color:Silver Tone,GrayAccuracy: H7Cutting Diameter: 5.5mm / 0.22"Tool Flute Length: 26mm / 1.02"Shank Length: 35mm / 1.38"Overall Length: 86mm / 3.39" Package Content :1 x Chucking Reamer.
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