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Punch set PRYOR Dot Stress


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Punch set PRYOR dotstress

Dot stress punch sets A-Z and 0-9 available in 3.0 to 8.0 mm character size

Marking stamps “dot stress” introduce even lower stress levels than the punch “low stress” and enhance fatigue properties. Punches “dot stress” produce a character with similar rounded nose formation to low stress with the added benefit of impressing the character in a dot formation.

Dot stress marking stamps are used especially in the oil, gas and aircraft industry but also for power plants and similar applications. Instead of the sharp faced characters, these punches are manufactured with a radius engraving to reduce the stress levels. Please see the difference on the following illustration.

Schlagstempel in Punktauflösung Dot stress Prägeergebnis Dotstress Prägeergebnis Punktauflösung - Dot stress Materialbelastung - Dot stress
“Dot-stress” Result 1 Result 2 Ministress

Our steel stamps are manufactured of high quality Chromium tool steel. All punches are hardened precisely, giving a hardness of 58-62 R.C. at the character end and 32-40 R.C. at the striking end. Please note, that the hardness of the component should not exceed 40 R.C.

All sets are delivered in a strong plastic box with separate compartments for each stamp, to allow rapid selection. The production of these stamps is certificated after ISO 9001:2000. For special security requirements there is a special security holder available.

Marking stamps of the series “dot stress“ are available as single punch as well as in sets of A-Z and 0-9 in different sizes. All standard stamps are nickel-plated and protected therefore against rust. Please, note that the size of the stamps must be measured on top at the sharp faced characters end.

PRYOR punch sets dotstress – Our offer

Size A-Z 0-9
Punch set 3.0 of mm PY Dot A-Z 3.0 PY Dot 0-9 3.0
Punch set 5.0 of mm PY Dot A-Z 5.0 PY Dot 0-9 5.0
Punch set 6.0 of mm PY Dot A-Z 6.0 PY Dot 0-9 6.0
Punch set 8.0 of mm PY Dot A-Z 8.0 PY Dot 0-9 8.0

 

Size of the blanks:

Size of the blanks

Security holders

  For safety reasons we recommend to use security gloves or use our security holder “Punch Grip” when using our punches. There are two different models available. Our metal holder is more precise and suitable for all standard punches
The plastic security holder is more flexible, you can use this holder for even thicker handles. This holder is also suitable for marking heads.

 

Catalog download

Catalog hand steel stamp – punches
Catalog interchangeable steel type and holder
Catalog marking head / numbering head

 

Price: For prices to our articles please use our contact form or send us an email to info@margreiter-technik.com. Our sales team will advise you gladly.

 

Punch set 0-9 Punch set A-Z Punches - Dot stress
Punches - Dot stress Marking results Size of the blanks Radiengravur - Ergebnisse

 

 

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