Carbide Flow Punch Former 3.7 Long Flat For M4 355.0370 electrical Centre major diameter 152

Centre major diameter 152

Cutting length 5mm

a large range of optimised tip geometries for different applications

1/4 x 3/4 x 3 100pcs PLAIN FINISH HEAVY DUTY

Cutting surface 42 x 10mm

Carbide Flow Punch Former 3.7 Long Flat For M4 355.0370 electrical Centre major diameter 152Centerdrill Carbide Flow Punch Former 3. 7 Long Flat for M4 Threads Flow punch forming with centerdrill is a process in which high strength bushes or eyelets are produced in thin walled metals using a simple operation without cutting. Instead, friction and feed pressure are used to heat and form the material. The bush can then be threaded using a Thread Form Fluteless tap.