Punch DIN 9844, Shape A
Material:
HSS
Order No 220.3.
Hardness:
Shaft 64 ± 2 HRC
Head 52 ± 3 HRC
HST
Order No 220.4.
Hardness:
Surface ≥ 950 HV 0,3
Head 52 ± 3 HRC
↗ Description of FIBRO materials for tool and die components see at the beginning of Chapter E. Execution:
Punch head hot upset-forged. Shaft and shoulder precision plunge-ground.
Stock lenghts: 71, 90, 112 mm.
other lengths and diameters on request!
HSS
Order No 220.3.
Hardness:
Shaft 64 ± 2 HRC
Head 52 ± 3 HRC
HST
Order No 220.4.
Hardness:
Surface ≥ 950 HV 0,3
Head 52 ± 3 HRC
↗ Description of FIBRO materials for tool and die components see at the beginning of Chapter E. Execution:
Punch head hot upset-forged. Shaft and shoulder precision plunge-ground.
Stock lenghts: 71, 90, 112 mm.
other lengths and diameters on request!
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