# C17 Closing Die for Self Piercing Rivets (SPR)<\/p>\n
This detailed product description presents the high-precision C17 type closing die, part of the Wiel\u00e4nder+Schill professional body repair specialist tool offering, specifically designed for the professional and reliable fastening of Self Piercing Rivets (SPR). The product belongs to the XSeries \u2013 Professional Riveting Technology category, ensuring the highest level of performance and durability during automotive repair and metal processing applications.<\/p>\n
## Overview and Application Area<\/p>\n
The C17 closing die (Item number: 700891) is an essential accessory for modern body repair processes, especially where SPR technology is used. The use of self-piercing rivets is crucial for joining metal sheets of different thicknesses and materials (e.g., high-strength steels) where welding is not always the ideal solution. This tool guarantees that the rivet closure is optimal, ensuring the mechanical strength of the joint and the integrity of the bodywork.<\/p>\n
The tool is designed to perfectly fit the appropriate riveting machine, providing precise force and shape for the final formation of the rivet head.<\/p>\n
## Main Features and Advantages<\/p>\n
* **Special Design:** The C17 closing die is specifically optimized for self-piercing rivets with a diameter of 4.7 mm. This specific size ensures optimal deformation of the rivet and a solid, durable connection.
\n* **Professional Quality:** As is characteristic of Wiel\u00e4nder+Schill products, this tool is also made from extremely durable materials, withstanding high repetitive loads and workshop conditions.
\n* **Accuracy:** The precise geometry of the tool guarantees uniform closing of the rivet head according to standards, which is critical for joints important for vehicle safety.
\n* **Compatibility:** Designed as part of the XSeries professional riveting technology system, it ensures seamless integration with existing equipment.<\/p>\n
## Technical Data<\/p>\n
The main physical and dimensional parameters of the C17 closing die are as follows:<\/p>\n
| Property | Value | Comment |
\n| :— | :— | :— |
\n| **Item number** | 700891 | Unique identifier for ordering and identification. |
\n| **Product Name** | C17 Closing Die | Closing die for Self Piercing Rivets (SPR) |
\n| **Applied Rivet Diameter** | 4.7 mm | Optimized exclusively for this size. |
\n| **Length** | 19 mm | The total length of the tool. |
\n| **Width** | 19 mm | The total width of the tool. |
\n| **Height** | 27 mm | The total height of the tool. |
\n| **Term\u00e9kcsal\u00e1d** | XSeries – Professzion\u00e1lis Szegecsel\u00e9si Technol\u00f3gia | A Wiel\u00e4nder+Schill pr\u00e9mium szersz\u00e1mk\u00edn\u00e1lata. |
\n| **Category** | Tools | Dies | Punches | Extrusion Mandrels (Tools | Dies | Extrusion Mandrels) |<\/p>\n
## Detailed Description of Operation<\/p>\n
The C17 closing die engages during the final phase of the riveting process. When the riveting machine (usually hydraulically or electrically driven) exerts the necessary force, the tool rests against the lower (anvil) side of the rivet. The rivet body penetrates the metal sheets under the action of the upper tool (punch), and then the specially shaped cavity and surface of the closing die (die) form the bottom end of the rivet.<\/p>\n
This forming process creates a solid, dimensionally controlled closure head that mechanically fastens the components. Its geometry, adjusted for 4.7 mm SPR rivets, ensures that the closure head has an optimal diameter and height, meeting strict OEM (manufacturer) requirements. The material and design of the tool minimize wear, ensuring a long service life even under high-volume work.<\/p>\n
## Quality Assurance and Manufacturer Support<\/p>\n
Wiel\u00e4nder+Schill is committed to the highest quality standards. Strict quality control procedures are applied during product manufacturing, supported by the company's ISO 9001 (Quality Management System) and ISO 14001 (Environmental Management System) certifications. This guarantees that the C17 closing die reliably meets the professional requirements placed upon it.<\/p>\n
The C17 closing die is the ideal choice for all professionals using the highest level of body repair technology, for whom a precise, durable, and standards-compliant rivet joint is essential.<\/p>","protected":false},"excerpt":{"rendered":"
High-precision C17 type closing die from the Wiel\u00e4nder+Schill body repair specialist tool range. For SPR rivets.<\/p>","protected":false},"featured_media":378792,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[1737],"product_cat":[19400],"product_tag":[],"class_list":["post-363305","product","type-product","status-publish","has-post-thumbnail","product_brand-wielanderschill","product_cat-alkatreszek-es-tartozekok","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/363305","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/comments?post=363305"}],"version-history":[{"count":1,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/363305\/revisions"}],"predecessor-version":[{"id":379029,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/363305\/revisions\/379029"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media\/378792"}],"wp:attachment":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=363305"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=363305"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=363305"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=363305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}