6mm Min Bore, 17mm Max Reach, GUHRING Bore/Profie RH Wiper System 106 Insert, 0.15mm Radius, TiN Coated Right Hand,0.15mm Radius,TiN Coated GJ106.2357.015.17.60.R, TiN Coated Type GJ106 Guhring Micro-Precision System 106 Carbide Stick Insert with 6mm Quick Change Shank For Boring & Profiling with Wiper Geometry, 0.30mm (t-max) Offset. Guhring Series No. 25716 Order Code 6.014 Made in Germany, Guhring Part #9257160060140