 
                                Alpen Hss Sprint Master 4 Drill Bit, 50 mm.
                                                See the wholesale price
                                            
                                         
                                      
                                 
                            Alpen hss sprint drill bit. -Diameter: 4.0mm. -Great elasticity. -High resistance to fracture. -High drilling performance. -Fast due to their aggressive sharpening of the tip. - Suitable for construction steels, easy-cutting steels, unalloyed steels, copper, brass, aluminum and plastic
 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                 
                                