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.

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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

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Keeper Key

Standardized special shapes increase the variety of possible forms – affordable prices and faster delivery compared to special parts.

Improve the productivity.

Adapt our standard punches to your specifications.

Ordering example

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