Harvey Tool 54204-C4 Single-Form Thread Milling Cutter, 1 Thread UN Thread, 1-1/2 in OAL, (2) Flutes, 1/8 in Dia Shank
                                HARVEY 54204-C4
                                                            
                        
                                    
                                        $145.78
                                    
                                    
                                        / EA
                                    
                        
                            
                                Out of Stock
                            
                    - Finish/Coating: C4
 - Overall Length: 1.5 in
 - Number of Flutes: 2
 - Shank Diameter: 1/8 in
 - Diameter: 0.054 in
 - Length of Cut: 0.013 in
 - Overall Length - Fractional: 1-1/2 in
 - Shank Diameter - Decimal: 0.125 in
 - Shank Diameter - Fractional: 1/8 in
 
- Designed to relieve stress concentrations at the corners of undercuts, and at the bottom of the last thread, to prevent fracture and failure.
 - Typically used before a threading operation to avoid damaging the thread form.
 - Chamfer eliminates burrs and partial threads at last thread.
 - Flattens bottom of hole to achieve maximum thread depth.