Kemmler
                        C6.81-Kemmler
                        Multi-turning toolholder, ISO 26623, Polygonal shank
                    
                    
                        
                            
                            PSK 63
ISO 26623, Polygonal shank
                    
                    
                    
                    
                    
                    
                    
                    ISO 26623, Polygonal shank