Precision Piercing Punches to ISO 8020 / 8021, Type A

Specification: Hardened, tempered, ground, head hot forged and annealed Shaft Hardness: Tool Steel D2 62±2 HRC
HSS 64±2 HRC
Materials: D2 = Tool Steel Head Hardness: Tool Steel D2 50±5 HRC
HSS = High Speed Steel HSS 50±5 HRC
d1
d2
T
r
L1+0.5/+0.2
m5 0/-0.15 +0.2/-0.2 +0.1/0 63 71 80 90 100
       
3 5 3 0.3          
4 6          
5 8 5          
6 9          
8 11          
10 13          
13 16 0.4          
16 19          
20 24          
25 29          
32 36          

 

Reviews

There are no reviews yet.

Be the first to review “Precision Piercing Punches to ISO 8020 / 8021, Type A”

Your email address will not be published. Required fields are marked *