• Flowdrill UNF 5/16 - Ø 7.4 Short Standard

PART Nº 200740D

Flowdrill UNF 5/16 - Ø 7.4 Short Standard

Flowdrill Ø 7.4 mm with collar for UNF 5/16 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.

With collar


With collar
Plane surface

7.4 mm


UNF 5/16 - 24


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Part specification

Diameter 7.4 mm
Thread Size UNF 5/16
Finishing With collar
Shaft Diameter 8.0 mm
Work Length 13.5 mm
PART Nº 200740D

Material/Machine parameters

Min. Material Thickness 1.0 mm
Max. Material Thickness 2.3 mm
Spindle Speed

Benefits of using Flowdrill

Process improvement

Reduced rework

Set up time reduced

Cost saving per hole

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