Dies with start hole
ISO 8977 C

Material: HSS

Execution:
hardened and tempered, ground to tolerance inside and outside, with lead-in chamfer. 

Hardness: HRC 62 ┬▒ 2

Ordering example for a die with start hole, type A with outside diameter D = 8 mm and overall length = 20 mm:
Die with start hole ISO 8977 A 8,0 x 20

dD
n5
d1
max
L
+0,5
lEuros ea.L
+0,5
Euros ea.L
+0,5
Euros ea.L
+0,5
Euros ea.L
+0,5
Euros ea.L
+0,5
Euros ea.L
+0,5
Euros ea.L
+0,5
Euros ea.
1,084,016411,792012,552212,802513,522813,803014,073215,143515,45
1,0105,816411,572012,332212,572513,302813,573013,843214,923515,21
1,2138,0-5-2012,442212,692513,632813,903014,183215,363515,67
1,2169,5-5-2012,872213,142514,282814,563014,863216,223516,55
1,52012,0-8-2013,792214,062515,362815,673015,983217,583517,92
1,52517,3-8-2014,332214.622516,002816,323016,653218,933519,31
1,53220,7-8-2027,362227,912530,062830,663031,283235,913536,62
1,54027,7-8-2029,752230,352532,452833,103033,763237,423538,18
1,55037,0-8-2032,452233,102535,692836,403037,133239,483540,27
         

Important:
The diagonal profile should not be longer than d1 max. on dies for square and rectangular forming.