# Spot Weld Drill Bit, \u00d8 8 \u00d7 80 mm, with TiN-GOLD Coating<\/p>\n
This detailed product description refers to the premium quality spot weld drill from Wiel\u00e4nder+Schill, specifically designed for efficient and precise machining of steel materials. The high-quality HSS (High-Speed Steel) base material and the special TiN-GOLD coating guarantee a long service life and excellent cutting performance.<\/p>\n
## Product Description and Key Features<\/p>\n
This drill is the ideal choice for body repair work where the removal of spot welds requires precision and reliability. The drill's design is optimized for fast and clean material removal, minimizing the risk of damage to surrounding material.<\/p>\n
**Key Benefits:**<\/p>\n
* **Long Service Life:** The HSS (High-Speed Steel) base material ensures exceptional strength and wear resistance.
\n* **Excellent Surface Treatment:** The **TiN-GOLD (Titanium Nitride Gold)** coating significantly reduces friction, increases heat resistance, and improves chip evacuation, resulting in smoother drilling and longer tool life.
\n* **Precise Spot Weld Removal:** Features geometry specifically optimized for drilling spot welds.
\n* **Optimal Speed:** The recommended speed range ensures optimal tool performance during steel machining operations.<\/p>\n
## Technical Data<\/p>\n
The table below summarizes all critical technical parameters of the drill:<\/p>\n
| Property | Value | Comment |
\n| :— | :— | :— |
\n| **Part Number** | 617014 | Unique Identifier |
\n| **Application Area** | Spot Weld Drilling | Optimized for Steel Machining |
\n| **Coating** | TiN-GOLD | Titanium Nitride Gold coating |
\n| **Material** | HSS (High-Speed Steel) | Excellent Durability |
\n| **Diameter (\u00d8)** | 8.0 mm | Precise drill diameter |
\n| **Total Length** | 80.0 mm | Total length of the drill bit |
\n| **Working Length (approx.)** | 78.5 mm | Usable length of the drill bit (based on specified dimensions) |
\n| **Flute Length (approx.)** | 8.0 mm | Effective cutting edge length of the drill bit (based on specified dimensions) |
\n| **Number of Flutes** | 2 | Standard design for efficient chip evacuation |
\n| **Recommended Speed** | 800 \u2013 1000 rpm | Optimal speed for steel |
\n| **Weight** | 0.030 kg | Low weight for ease of handling |
\n| **Packaging Unit** | 1 piece | Package contents |
\n| **Dimensions (L x W x H)** | 78.5 x 8 x 8 mm | Physical dimensions of the drill bit |<\/p>\n
## Detailed Properties and Application Context<\/p>\n
The **TiN-GOLD coating** is not just an aesthetic feature; it is an extremely hard ceramic layer applied to the surface of the drill bit. This coating ensures that the drill bit can withstand the high temperatures generated during high-speed drilling, especially when machining hard materials like steel. The gold color indicates a high-quality coating process, guaranteeing consistent tool performance.<\/p>\n
The choice of **HSS (High-Speed Steel)** material ensures that the drill bit remains resilient while retaining its sharpness. The two-flute design is ideal for guiding chips out of the drilling depth, preventing tool clogging and overheating.<\/p>\n
**Application Area:** This drill bit is specifically developed for the fast and clean drilling-through of spot welds used in the automotive and metal processing industries, enabling the damage-free removal of weld spots during the replacement or repair of body parts. The 8 mm diameter is a standard size for most factory spot welds.<\/p>\n
The recommended speed of 800-1000 rpm ensures the proper cutting speed without causing the drill bit to overheat or the tool edge to wear prematurely. The precise 8.0 mm diameter guarantees that the drilled hole perfectly fits standard spot weld dimensions.<\/p>\n
This product belongs to the Wiel\u00e4nder+Schill category of \u201eSeparating Tools\u201d, found within the \u201eDrilling Tools\u201d section, confirming its professional quality and specialization.<\/p>","protected":false},"excerpt":{"rendered":"
High-quality spot weld drill \u00d8 8 \u00d7 80 mm, with TiN-GOLD coating, for precise and fast drilling of steel materials for body repairs.<\/p>","protected":false},"featured_media":341349,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[1737],"product_cat":[19400],"product_tag":[],"class_list":["post-364559","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\/364559","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=364559"}],"version-history":[{"count":1,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/364559\/revisions"}],"predecessor-version":[{"id":379846,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product\/364559\/revisions\/379846"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media\/341349"}],"wp:attachment":[{"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/media?parent=364559"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_brand?post=364559"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_cat?post=364559"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/met-industry.hu\/en\/wp-json\/wp\/v2\/product_tag?post=364559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}