The multi-layer reamer adopts the brazing process, which has excellent sharpness and wear resistance, and is in one piece, which allows smooth operation and long service life. This reamer is equipped with carefully high-quality diamond particles to a , which is convenient for drilling through materials quickly and accurately. The triple expansion function further enhances its versatility, which can be used for both large hole enlargement and precise chamfering. The handle has a standard 10mm diameter metric thread and can be easily connected to the 100-type angle grinder for immediate use. A conversion rod is required for compatibility with handheld drills, ensuring high applicability for powers. This versatile reamer is designed for wet and dry operations.Designed with high versatility, this reamer excels in drilling and edge processing on hard surfaces, including concrete, tiles, marble, , quartzite, microcrystalline stone, etc. Its adaptability makes it an indispensable tool for professionals and DIY enthusiasts. Colour:As Shown Material:High manganese steel + diamond Package Contents: 2 x Multi-layer conical reamer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.