Flowdrill Short

Flowdrill UNF 1/2-20 - 12.2 Short Standard

#201220
Flowdrill Ø 12.2 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.

Do you have specific questions? We are happy to assist you!

back to top Product attributes
Name Flowdrill UNF 1/2-20 - 12.2 Short Standard
Diameter 12.2 mm
Article code 201220
Thread type American standard fine
Thread size 1/2 - 20
Min. Material Thickness 0.04 inch
Max. Material Thickness 0.11 inch
Finishing With collar
Shaft Diameter 12 mm
Work Length 22.0 mm
back to top Materials
Specifications based on 2.0 mm
Stainless steel
Spindle Speed [RPM] 1400
Feed 150 mm/min
Power 2.7 hp