2-3 Steels < HRC38
Unalloyed Steels, Tensile Strength 1200N/mm2(about HRC38)
Green or Red Ring
Spiral Points for Through Holes
Form B: 4~5 chamfering.
Tolerance: ISO1-4H/5H, ISO 2-6H, ISO-6G, Oversize-7G
Tin coating
Green or Red Ring
Spiral Points for Through Holes
Form B: 4~5 chamfering.
Tolerance: ISO1-4H/5H, ISO 2-6H, ISO-6G, Oversize-7G
Tin coating
Best Art. No. in normal stock: DIN 371: 7265/80
DIN376: 7275/80,
JIS B0251/5: 7265/80/JS & 7275/80/JS
7245/JS & 7255/JS
7245/78/JS & 7255/78/JS
7265/PM/JS & 7255/PM/JS
Other Art. No. for Best recommendation: DIN371: B7265/80, 7270, B7270, 7245/06, 7245/81
DIN376: B7275/80, 7171, B7271, 7255/06, 7255/81
*Please refer to BOSS DIN CATALOGUE for Specification and Technical Data*
