Flowdrill Long

Flowdrill UNF 1/2-20 - 12.1 Long Standard

Flowdrill Ø 12.1 mm diameter with collar for UNF 1/2" - 20 cold forming tap
Flowdrill is a solid tungsten carbide tool, that locally displaces material to form increased material thickness. The increased material thickness allows for a stronger fastening connection by tapping, brazing, bearing or welding.

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Name Flowdrill UNF 1/2-20 - 12.1 Long Standard
Diameter 12.1 mm
Article code 101210
Thread type American standard fine
Thread size 1/2 - 20
Min. Material Thickness 3.0 mm
Max. Material Thickness 4.3 mm
Finishing With collar
Shaft Diameter 12 mm
Work Length 29.0 mm
back to top Materials
Specifications based on 4.0 mm
Spindle Speed [RPM] 1600
Feed 120 mm/min
Power 2.5 kW