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                          HSS-E-PM machine thread formers  Supreme  C = 2-3xTP (semi-bottom chamfer)  3xD  M/6GX  DIN 2174  Suitable for blind hole  WW60BA  Suitable for through hole  M 4  P=0.0276in
                        
| Driving Square Length | 6mm | 
| Number of Grooves | 5 | 
| MFR Part No. | 7427304 | 
| Tool Designation | TC420-M4-E0-WW60BA | 
| Usable Length | 21mm | 
| Connection Diameter | 4.5mm | 
| Thread Size | M 4 | 
| Functional Length | 63mm | 
| Clamping Width | 3.4mm | 
| Cutting Edge Length | 7mm | 
| Thread Pitch | 0.7mm | 
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