Gasket, rubber and technical-part dies
Gasket cutting dies:
NBR rubber parts
A gasket die is judged by fit, hole cleanliness and how the part releases from the sheet. The tooling plan is prepared around material behavior, not only the outside contour.
Where this die fits
Gasket cutting dies and gasket cutting tools are used for sealing parts, spacers, felt, foam, rubber and thin supported technical forms. Compression and hole cleanliness directly affect the job.
Outer shape, holes, channels and special notches can be checked from a drawing, sample or measured photo.
- NBR, EPDM, rubber and foam gaskets
- Felt, EVA, cork and technical sheet parts
- Aluminium, copper and thin supported forms
- Single prototypes or multi-up production layouts
What we check before production
In sealing jobs, a small tolerance difference can affect assembly. Inner holes, outer contour and compression are checked together.
- Inner/outer dimensions, hole size and corner radius
- Material hardness, thickness and compression allowance
- Sheet layout, waste and number-up decision
- Rule type, ejection rubber and base choice
Quote information
Material name and thickness are the main quote inputs. If no technical drawing exists, a good sample can be redrawn.
- Technical drawing or measured sample
- Material type, thickness and hardness
- Inner hole and outer contour tolerance
- Quantity, sheet size and deadline
Common questions
1Which materials can gasket dies cut?
NBR, EPDM, rubber, foam, felt, EVA and some thin supported technical sheets can be prepared with the right setup.
2Can you make a gasket die without a technical drawing?
Yes. A good sample is measured, redrawn and the production tolerance is confirmed.
3Can small holes be cut cleanly?
Hole size, hardness and thickness are checked together. A punch or different rule solution may be recommended when needed.