OSG 1813900 Thread Size 1/2-20, UNF, Thread Limit H3, Hand STI Tap
                                OSG 1813900
                                                            
                        
                                    
                                        $35.64
                                    
                                    
                                        / EA
                                    
                        
                            
                                Out of Stock
                            
                    - Material: HSS
 - Series: 126
 - Shank Diameter - Decimal: 0.429 in
 - Square Size: 0.5 in L x 0.322 in W
 - Thread Length: 1.153 in
 - Thread Standard: UNF
 - Thread Size: 1/2-20
 - Number of Flutes: 4
 - Finish/Coating: Bright
 - Chamfer Type: 1.5P-2P Bottoming
 - Measurement System: Imperial
 - Overall Length - Decimal: 3.59 mm
 
General Purpose tap series provides exceptional value for tapping helicoil (STI) threads in a variety of ferrous and nonferrous metals.
- High Speed Steel (HSS) provides good wear-resistance and can be used in general purpose applications for both ferrous and non-ferrous materials. Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blindholes. They have 3 to 5 threads.
 
Application:Aluminum Alloys, Cast Aluminum, Cast Iron, Carbon Steels
OSG 1813900 Thread Size 1/2-20 | UNF | Thread Limit H3 | 4 | 1.5P - 2P | Hand STI Tap