Flowdrill Short

Flowdrill UNC #4 - 2.5 Short Standard

Flowdrill Ø 2.5 mm diameter with collar for UNC #4-40 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 details
Name Flowdrill UNC #4 - 2.5 Short Standard
Diameter 2.5 mm
Article code 200250
Thread type American standard coarse
Thread size #4-40
Min. Material Thickness 1.0 mm
Max. Material Thickness 1.7 mm
Finishing With collar
Shaft Diameter 6 mm
Work Length 6.4 mm
back to top Machine parameters
Specifications based on 1.5 mm material thickness
Steel Stainless steel
Spindle Speed [RPM] 3200 2700
Feed 100 mm/min 100 mm/min
Power 0.6 kW 0.6 kW