Hand Reamer 4Mm H7 Metric Reamer Bit Straight Flute High Speed Steel

Cutting Diameter: 4mm / 0.157" Tolerance: H7 Cutting Flute Length: 38mm / 1.496" Shank Diameter: 4mm / 0.157" Shank Length: 30mm / 1.181" Overall Length: 75mm / 2.953" Material: High Speed Steel (HSS) Style: Straight Flute, Square Shank Package Content: 1pcs x Hand Reamer Descriptions: Hand reamer is designed to accurately enlarge, smooth or finish holes, and is suitable for accurate reaming in aluminum, cast iron, copper, plastic, wood, and other soft metal materials. Widely used in hole repair work, pipe, fittings, and woodworking applications. Straight flute reamer allows chips and debris to escape easily from the hole, great for most applications in shallow cuts. Can achieve the required roundness, straightness, and concentricity of the hole. High speed steel tool offers high hardness and good toughness for wear resistance, suitable for general purpose applications. With just a base substrate (no additional coating), it is suitable for a wide range of applications. The reamer drill bit can be easily operated manually by a wrench, T-handle wrench, extension rod, drill chuck. Used for light cut, repair work, removing stock or simply for enlarging holes. Cutting fluid or lubricant can be used to lubricate the reamer and workpiece to help reduce friction, improve surface finish and increase tool life. Tips: Pay attention to the chips generated during the reaming process. If chips begin to clog the reamer's chip flutes, cutting performance will be affected. Make sure the workpiece is securely clamped or held in place to minimize movement.