Reamer Chuck Set Lathe Machine Straight Flute Milling Cutter High Speed ​​Steel H7 Tolerance (3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm) 8Pcs

Chuck reamer: Size: 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm; Tolerance: H7. Contains only the base material, without any additional coating, for a wide range of applications. Material: The high-speed steel tool combines hardness, toughness, and wear resistance, suitable for general applications. Application: Cutting and removing the thin layer of metal on the surface of the machined hole, primarily to improve hole accuracy and reduce surface roughness. Features: Straight flute cutters allow chips to collect in the flutes, enabling shallow cuts in most applications. How to use: The chuck reamer (mechanical reamer) is used on lathes, drills, and screw machines. Designed for precision boring of stainless steel, aluminum, copper, alloys, and plastics. Product color: silver. Quantity shipped: 8 pieces