Description

180° counterbore with cyl. shank, for through hole, medium quality grade Design: Spiral fluted with fixed pilot. Application: For countersinking inner hexagon screws DIN 912, DIN 6912 and DIN 7984 as well as cylinder screws DIN 84 (ISO 1207). Ideal for burr-free and chatter-free sinking of steel, cast iron and light metals.

Specifications

Schneidstoff	HSS
Schaft-Ø	12,5 mm
Stähle bis 1000 N/mm²	bedingt geeignet
Senker-Ø	20 mm
Stähle bis 850 N/mm²	empfohlen
Zapfen-Ø	13,5* mm
Durchmesser	M12
für Gewinde	M12
Al, Al- und Mg-Leg.	empfohlen
Gesamtlänge	100 mm

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