HSS-E machine tap for blind holes, M4x0.50, DIN 374C, FORUM

HSS-E machine tap for blind holes, DIN 374C, FORUM With metric fine thread ISO DIN 13 DIN 374 form C (2–3 steps) HSS-E Right-hand spiral 40° Tolerance ISO 2 6H For 2 x D blind hole

Thread: M4 x 0.5

Total length: 63 mm

Shank diameter: 4.5 mm

4-edged shank: 3.4 mm

Hole diameter: 3.5 mm

Steel <850 N: 12

Steel <1000 N: 9

Alu, non-metals, non-alloys: 20

Emulsion: recommended

Oil: recommended

Air: occasionally

Brand: FORUM