IMPA 630645 HAND REAMER 25mm HSS helical flute DIN 206-B

The IMPA 630645 HAND REAMER 25mm HSS helical flute is a type of hand tool designed for reaming, or enlarging, existing holes in a workpiece. This particular reamer is made of high-speed steel (HSS) and has a helical flute, or spiral-shaped groove, running down its length. The flute's spiral design helps to eject chips away from the cutting surface as the reamer is used, which helps to prevent the tool from becoming clogged. This reamer is also designed with a split point, or two-fluted tip, which helps to prevent walking, or drifting, as the tool is started in a hole. The IMPA 630645 is intended for use on ferrous materials, such as iron or steel, and has a diameter of 25mm.