4mm Solid Carbide Mini End Mill TiSiN Coated 45° Helix, H6 Shank - TECWERK

Taking advantage of solid carbide construction and a TiSiN surface treatment, this mini end mill combines long tool life with high-speed performance and precise chip control thanks to its 45° helix; order the mini solid carbide end mill directly via Metav Werkzeuge or ask our consultants if needed.

TECWERK — Mini solid carbide end mill Type N Ø4 mm, TiSiN, 45° helix, cylindrical shank (DIN 6535 HA)

The mini solid carbide end mill Type N Ø4 mm, TiSiN, 45° helix, cylindrical shank (DIN 6535 HA) is a compact three-flute cutter engineered for high-speed finishing and versatile milling in steel, non-ferrous metals and cast materials.

• Solid carbide construction for high rigidity
• TiSiN coating for extended tool life
• 45° helix for improved chip evacuation

Faster high-speed machining with stable tool life

Built for high-speed cutting (HSC), the mini cutter uses a solid carbide substrate and a wear-resistant TiSiN coating to maintain edge integrity under elevated cutting speeds. The combination of a steep 45° helix and a three-flute geometry improves chip formation and evacuation, reducing heat build-up and enabling consistent surface finish at higher feed rates. This arrangement results in measurable cycle-time reductions on finishing passes while maintaining component tolerances, making it a pragmatic choice where efficiency directly impacts throughput.

Broad material compatibility with reliable runout control

The design targets a wide application spectrum: very good suitability for steel and non-ferrous materials, with conditional performance on cast iron and certain special alloys. The tool features a cylindrical shank to DIN 6535 HA and shank tolerance h6, ensuring secure clamping and minimised runout when used with precision collets or toolholders. The extra-short configuration increases rigidity and reduces vibration during light finishing cuts, translating into fewer rejects and more predictable machining results across small-batch and serial production.

Precision design that lowers tooling and downtime costs

A compact length and optimised flute geometry reduce flank wear and promote uniform cutting forces, which together extend tool life and reduce the frequency of tool changes. The TiSiN layer provides thermal and abrasion resistance, which is particularly effective during dry or semi-dry machining strategies. Compliance with referenced DIN notes (including DIN 6527 K) and the HSC-oriented profile mean the cutter supports modern machining strategies while limiting the need for multiple specialised tools—an economical approach for workshops aiming to simplify inventory without compromising on finish quality.

Choose the TECWERK mini solid carbide end mill for dependable HSC performance — contact Metav Werkzeuge for purchasing and technical advice from Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930.

Technical Data

• Article number: 2000806204NW
• SKU / UID: 2000806204NW
• Label: Schaftfräser TypN D.4mm VHM TiSiN 45Grad HA
• Manufacturer: TECWERK
• Packaging unit: 10

Facts

• Diameter: Ø4 mm
• Helix angle: 45°
• Flutes: 3
• Shank tolerance: h6
• Packaging: 10 pieces

Special features

• Material: solid carbide (VHM)
• Coating: TiSiN
• Geometry: Type N, three-flute, extra short
• Shank: cylindrical, DIN 6535 HA
• Standard reference: DIN 6527 K
• Cutting direction: right-hand
• Suitable for HSC applications
• Material suitability: steel (very good), non-ferrous metals (very good), cast iron (conditional), stainless/Inox (conditional), special alloys (conditional)

FAQ

What materials is this mini end mill best suited for? The TECWERK mini solid carbide end mill is very well suited to steel and non‑ferrous metals; it can also be used on cast iron and certain special alloys with adjusted cutting parameters.

Can the tool be used for high-speed finishing operations? Yes, the TiSiN coating combined with the 45° helix and three‑flute design makes the cutter appropriate for HSC finishing tasks, offering improved chip evacuation and thermal resistance.

What shank and clamping standards does the cutter follow? The cutter is supplied with a cylindrical shank compliant with DIN 6535 HA and a h6 shank tolerance to ensure consistent clamping and reduced runout.

Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund