Headless punches DIN 9861 B

Description

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Treatment: hardened, tempered, ground and lapped

 







Product name

Headless punches DIN 9861 B

Standard

DIN 9861

Manufacturer

MQ Mold

Place of origin

Ningbo, China

Material

WS, HWS, HSS...

Hardness

HRC 64 ± 2

Mode

Factory & trade

 


Material

Hardness

Shaft

Head

WS

Tungsten vanadium tool steel

 HRC 62 ± 2

HRC 45 ± 5

HWS

High carbon high chrome steel

 HRC 62 ± 2

HRC 45 ± 5

HSS

High speed steel

 HRC 64 ± 2

HRC 50 ± 5

ASP23

Vanadis 23 - High performance powdered high speed steel

 HRC 64 ± 2

HRC 50 ± 5

CPM 10V

High performance powdered high speed steel

 HRC 62 ± 2

 HRC 50 ± 5


Headless piercing punches DIN 9861 B(图1)