DIN9861-C FIBRO standard precision punch

DIN9861-C FIBRO standard precision punch-Chiko Precision mold parts

Precision Punches DIN 9861 224.

Shape CA+C 225.

Shape CA

Shank precision ground, head subsequently hot upset-forged and

tempered; residual upset-buge below head normally much smaller

than permissible acc. to DIN 9861.

Shape C

Head hot upset-forged and tempered.

Shank and head subsequently precision plunge-gorund for

perfect concentricity and full interchangeability with replacement

punches.

Material:

HZ – TIN (HSS)

Order No: Form CA = 224.0.

Form C = 225.0.

Hardness: Surface 2300 HV 0,05

Head 52±3 HRC

HSS

Order No: Form CA = 224.3.

Form C = 225.3.

Hardness: Shank 64±2 HRC

Head 52±3 HRC

HST

Order No: Form C = 225.4.

Hardness: Surface ^950 HV 0,3

Head 52±3 HRC

ASP 23–ASP 2023

Order No: Form C = 225.6.

Hardness: Shank 64±2 HRC

Head 52±3 HRC