Guhring 01046 WN R-5 Ø22.62mm BR K30/K40 TiAlN Carbide Drill Insert

This is a new Guhring indexable carbide drill insert (Wechselplatte / replaceable tip), part number 01046, designed for Guhring's modular drilling system. The insert has a nominal diameter of 22.62 mm, geometry code WN R-5, chipbreaker designation BR, and is manufactured from Guhring's K30/K40 uncoated or lightly coated straight-grade carbide substrate — K30/K40 denotes a fine-to-medium grain tungsten carbide optimized for cast iron, non-ferrous metals, and other short-chipping materials. The blue-violet physical vapor deposition (PVD) coating visible on the cutting faces and top surfaces is consistent with Guhring's TiAlN-family coatings applied to K-grade inserts for improved heat resistance and tool life in cast iron, aluminum alloys, and similar work materials. The asymmetric, double-ended tip geometry with a centrally located locating bore is characteristic of Guhring's proprietary insert-drill interface, ensuring precise radial and axial positioning within the matching Guhring drill body; buyers should confirm compatibility with the specific Guhring drill body shank size and interface system before ordering.

Product Specifications