N 10 – Punch guide bushes DIN 179/ISO 4247

Ordering Example
Compass = 10
Special Material = 9
d1 = Ø 5 mm = 0500.
L = 12 mm = 012
Order number = 10.9.0500.012

Material: Special steel
Order No: 10,9
Hardness: 60+-2 HRC