Flowdrill Long Flat

Flowdrill UNC #4 - 2.5 Long Flat

#110250
Flowdrill Ø 2.5 mm diameter flat finishing 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.

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back to top Product attributes
Name Flowdrill UNC #4 - 2.5 Long Flat
Diameter 2.5 mm
Article code 110250
Thread type American standard coarse
Thread size #4-40
Min. Material Thickness 0.08 inch
Max. Material Thickness 0.14 inch
Finishing Plane surface
Shaft Diameter 6 mm
Work Length 8.4 mm
back to top Materials
Specifications based on 2.5 mm
Steel Stainless steel
Spindle Speed [RPM] 3000 2600
Feed 100 mm/min 100 mm/min
Power 0.8 hp 0.9 hp