(E) HK Normalien Aktuell [GB]

Precision Punches, Square/Rectangular 230.without/with Hot Upset-Forged Head 231.230. Shape A 231. Shape BMaterial:HSSOrder No: Shape A = 230.3., Shape B = 231.3.Hardness: Shank 64±2 HRCHead 52±3 HRCExecution:Punch shanks precision ground.Heads hot upset forged – ground on special request.Description of FIBRO materials for die components:pages E 10 and E 11.230.a b l 11– 8 12–10 23–12 34–12 45–15 56–20 67–24 78–24 89–28 910–34 1012–34 12stock length of squarepunches: 73,5 mm;other materials anddimensions on request.231.a b h l 11– 8 1 1,22–10 2 1,43–12 3 1,84–12 45–15 56–20 6 2,07–24 7 2,88–24 89–28 910–34 1012–34 12stock length of squarepunches: 71 mmother materials anddimensions on request.Ordering Code (example):Punch = 231.2.1000.0600.071Material HSS = 231.3.1000.0600.071a = 10 mm = 231.2.1000.0600.071b = 6 mm = 231.2.1000.0600.071l 1 = 71 mm = 231.2.1000.0600.071Order No = 231.3.1000.0600.0712·2372·7·2 °e 108subject to alterations