Dormer A1007.8 Spiralbohrer DIN 338 Typ N HSS profilgeschliffen

Spiralbohrer Bohrer mit Zylinderschaft, Durchmesser 7.8mm mit einer Gesamtlänge von 117mm und einer Schneidenlänge von 75mm gemäß DIN 338 Standard mit 118° Spitzenwinkel, HSS mit dampfangelassen für 4xD Bohrungen ohne Zentrierung in Stahl

High Speed Steel (HSS) provides good hot hardness when drilling 118 degree conventional point provides easy re-grinding Steam oxide finish reduces built-up-edge and helps lubricity Patented Silver ring provides clear diameter marking For use on machines or hand held applications

High Speed Steel (HSS) provides good hot hardness when drilling 118 degree conventional point provides easy re-grinding Steam oxide finish reduces built-up-edge and helps lubricity Patented Silver ring provides clear diameter marking For use on machines or hand held applications