# Solid Carbide End Mill Z4 | \u00d8 8.0 \u00d7 44 mm (Part Number: BMWA9500750)<\/p>\n
This detailed product description introduces the high-performance, 4-flute solid carbide end mill offered by Wiel\u00e4nder+Schill, specifically designed for machining the hardest materials and removing spot welds, with particular consideration for automotive body repair requirements.<\/p>\n
## Overview and Main Features<\/p>\n
The end mill with item number BMWA9500750 is an extremely robust, 4-flute (Z4) tool, developed for the effective machining of the most modern, high-strength steels such as Usibor, Boron, BTR, as well as ultra- and mega-high-strength steels. Its outstanding application area is the precise and fast removal of spot welds from the hardest materials, ensuring the damage-free replacement or repair of body panels.<\/p>\n
This tool is part of the Wiel\u00e4nder+Schill OEM offerings, specifically meeting the quality and performance requirements specified by BMW. The use of carbide (VHM) material guarantees a long service life and excellent wear resistance even under extreme loads.<\/p>\n
## Technical Data and Specifications<\/p>\n
For precise machining, the tool has strictly defined dimensions that provide optimal performance in compatible machines.<\/p>\n
| Property | Value | Comment |
\n| :— | :— | :— |
\n| **Part Number** | BMWA9500750 | Manufacturer ID |
\n| **Number of Flutes (Z)** | 4 | 4-flute design |
\n| **Milling Diameter (\u00d8)** | 8.0 mm | Diameter of the cutting edge |
\n| **Total Length** | 44 mm | Total length of the tool |
\n| **Shank Diameter** | 8.0 mm | Diameter of the gripping section |
\n| **Material** | HSS, VHM (Solid Carbide) | High hardness and wear resistance |
\n| **Application Area** | Removal of spot welds | Specifically for hard-to-machine materials |
\n| **Compatible Materials** | Usibor, Boron, BTR, ultra- and mega-high-strength steels | High-strength structural materials |
\n| **Packaging Unit** | 1 piece | Package contents |<\/p>\n
## Detailed Application Areas and Advantages<\/p>\n
### 1. Spot Weld Removal on High-Strength Steels<\/p>\n
Modern vehicle bodies increasingly use ultra-high-strength steel (UHSS) alloys to reduce weight and increase passive safety. These materials are extremely difficult to remove with conventional tools, or only with significant tool wear.<\/p>\n
* **Outstanding Efficiency:** The 4-flute design and VHM material ensure fast and clean weld removal without damaging the surrounding sheet metal.
\n* **Long Service Life:** The carbide tool body resists high temperatures and abrasion, significantly increasing tool life compared to HSS (High-Speed Steel) alternatives.
\n* **Precise Dimensional Accuracy:** The 8.0 mm diameter is ideal for standard spot welds, ensuring only the weld point is removed.<\/p>\n
### 2. Machining of Ultra- and Mega-High-Strength Steels<\/p>\n
The tool is not exclusively limited to removing welds. It can also perform excellently in milling the following materials:<\/p>\n
* **Usibor:** A cold-stamped, boron-containing steel with extremely high tensile strength.
\n* **Boron and BTR steels:** Special alloys whose machining requires specific tool geometry and material quality.<\/p>\n
The 44 mm length provides sufficient depth for most body parts, while the 8 mm shank diameter ensures stable fixation in the appropriate milling machines.<\/p>\n
## Quality and Reliability<\/p>\n
Wiel\u00e4nder+Schill products guarantee consistently high quality thanks to strict quality management systems. The company holds ISO 9001 (Quality Management) and ISO 14001 (Environmental Management) certifications, reinforcing its commitment to outstanding product quality and sustainable manufacturing processes.<\/p>\n
This solid carbide milling cutter represents the pinnacle of professional body repair technology, enabling repair shops to carry out even the most complex repairs quickly, safely, and in accordance with manufacturer specifications.<\/p>","protected":false},"excerpt":{"rendered":"
High-performance, 4-flute solid carbide end mill. Ideally suited for body parts and hard-to-reach welds.<\/p>","protected":false},"featured_media":341201,"template":"","meta":[],"product_brand":[1737],"product_cat":[12998],"product_tag":[],"class_list":{"0":"post-364494","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-wielanderschill","7":"product_cat-egyeb-termekek","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product\/364494","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product\/364494\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/media\/341201"}],"wp:attachment":[{"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=364494"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=364494"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=364494"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/staging.met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=364494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}