Punch and Die Punching systems Headed punches ISO 8020, with center dowel

Headed punches ISO 8020, with center dowel

Center dowel headed punches ISO 8020 from DAYTON are available with ejector pin (SJ_) and without ejector pin (SP_).

We etch all punches according to customers' wish.

DAYTON® JEKTOLE®, the punch version with ejector pin. During regrinding operation, the ejector pin is locked. Thus you do not lose time for disassembling the punch.

DAYTON Keeper Keys are the perfect solution for regrinding.

Technical details

Material HRC
A2 (HWS) 60-63
M2 (HSS) 60-63
Head 40-55

SJ_ with ejector pin
SP_ without ejector pin

Classifed shapes

  • SJX/SPX
  • SJO/SPO
  • SJR/SPR
  • SJK/SPK
  • SJL/SPL
  • SJH/SPH
  • SJJ/SPJ
  • SJN/SPN
  • SJV/SPV
  • SJY/SPY
  • SJZ/SPZ

Ordering example

  • Type
  • Body & Length Codes
  • P or P & W Dimensions
  • Steel
  • Standard Alterations