Flowdrill Long Flat

Flowdrill UNF #8 - 3.9 Long Flat

Flowdrill Ø 3.9 mm diameter flat finishing for UNF #8-36 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 UNF #8 - 3.9 Long Flat
Diameter 3.9 mm
Article code 110390
Thread type American standard fine
Thread size #8-36
Min. Material Thickness 0.09 inch
Max. Material Thickness 0.17 inch
Finishing Plane surface
Shaft Diameter 6 mm
Work Length 10.8 mm
back to top Materials
Specifications based on 3.0 mm
Steel Stainless steel
Spindle Speed [RPM] 2600 2200
Feed 120 mm/min 120 mm/min
Power 1.1 hp 1.1 hp