23 mm / 0.91 in Sheet Steel File & Shoe Box Eyelet – 1000-Piece Pack MT00023S

23 mm / 0.91 in sheet steel file eyelet for larger folder and box openings

MT00023S is a sheet steel file eyelet with a nominal 23 mm / 0.91 in inner diameter for files, binders, shoe boxes, paperboard packaging and similar applications requiring a larger finished opening.

Technical specifications

• Nominal inner diameter: 23 mm / 0.91 in
• Material: sheet steel
• Model: MT00023S
• Sales unit: 1,000 pieces/pack

Older Turkish and English records contain conflicting outer-diameter values, so no unverified outer diameter is presented as confirmed.

Applications

Suitable for files, binders, shoe and product boxes, cardboard/paperboard packaging, archiving systems, catalog and sample cards and compatible display products.

Choosing 20 mm or 23 mm

The 23 mm model provides a larger finished opening. Consider board thickness, layer count and edge distance and test on production material before a full run.

Setting and die selection

MT00023S requires a dedicated compatible setting die and suitable press or machine. No verified dedicated die product code is recorded, so no unverified tooling code is stated.

Application

1. Mark the center and edge distance.
2. Prepare the appropriate opening.
3. Position the eyelet squarely.
4. Install the correct dedicated die on the press.
5. Run a controlled sample and inspect the finished edge.

Quality control

The eyelet should not remain loose or tilted and the board should not show excessive crushing, tearing or cracking.

FAQ

What is the inner diameter?

Nominally 23 mm / 0.91 in.

How many pieces are in a pack?

1,000 pieces.

Which die is used?

A dedicated compatible setting die; confirm tooling using model MT00023S.