8mm Solid Carbide Roughing End Mill 25mm Cutting Length TiAlN Coating, 45° Helix - TECWERK

Take advantage of a solid carbide design with TiAlN coating and a long neck for stable, deep roughing passes; the robust four‑flute geometry reduces vibration and delivers consistent material removal. Order or request advice via Metav Werkzeuge for a dependable supply and application support.

TECWERK Long Solid Carbide Roughing End Mill Ø8 mm, TiAlN, 4‑flute

The TECWERK Long Solid Carbide Roughing End Mill Ø8 mm is a long‑neck, four‑flute roughing cutter for high‑performance stock removal in steel and non‑ferrous materials, featuring a TiAlN coating and a cylindrical shank to DIN 6535 HB.

• Solid carbide (VHM) with TiAlN coating
• Four‑flute roughing geometry for low vibration
• 25 mm effective cutting length for deep passes
• 45° helix and positive rake for flexible use

Faster roughing with predictable tool life

The long‑neck roughing cutter combines a solid carbide substrate with a TiAlN coating to withstand elevated temperatures and abrasive wear during heavy material removal. The four‑flute roughing profile breaks chips efficiently and lowers radial cutting forces, which reduces chatter and increases feed rates for a higher material removal rate. For workshop planners this means fewer tool changes and more consistent cycle times, directly improving throughput without sacrificing component quality.

Stable deep cuts and improved surface control

With an Ø8 mm body and 25 mm effective cutting length, the tool is engineered for deep pocketing and shoulder milling where access and rigidity matter. The 45° helix and positive rake angle promote smooth chip evacuation and a forgiving cutting action, while the incorporated neck relief allows safe clearance in deep cavities. Combined, these features deliver a balanced compromise between stiffness and reach, enabling intervention‑free roughing passes and reducing the risk of damage to fragile workpieces.

Broad material suitability and secure mounting

The design is optimised for demanding shop environments: it is classified as very good for machining steel and non‑ferrous metals, and very good for cast iron, with conditional suitability for stainless steel and special alloys where lower feeds or adjusted parameters are applied. The shank meets DIN 6535 HB with shaft tolerance h6, ensuring accurate clamping and repeatable concentricity in collets or chucks. The cutter is right‑hand cutting with a protective 45° chamfer and is built to deliver vibration‑damped roughing performance across a wide range of common workshop tasks.

For procurement or application guidance on TECWERK cutters, contact Metav Werkzeuge for tailored recommendations and immediate availability from our Emmerich stock.

Technical data

• Article number (SKU): 2000866115NW
• Type: Long roughing end mill
• Brand: TECWERK
• Material: Solid carbide (VHM)
• Coating: TiAlN
• Flutes: 4

Dimensions & core data

• Diameter: 8 mm
• Overall length: 63 mm
• Effective cutting length: 25 mm
• Neck relief: 7.7 mm
• Shank diameter: 8 mm
• Helix angle: 45°
• Cutting direction: Right‑hand cutting

Features & suitability

• Roughing profile for vibration‑reduced machining
• Positive rake angle for flexible applications
• Cylindrical shank to DIN 6535 HB, tolerance h6
• 45° protective chamfer
• Material suitability: very good for steel, very good for non‑ferrous metals, very good for cast iron, conditionally suitable for stainless steel and special alloys

FAQ

What materials can this cutter handle best?
The TECWERK long solid carbide roughing end mill (SKU 2000866115NW) is very good for steel, very good for non‑ferrous metals and cast iron, with conditional suitability for stainless steel and special alloys under adapted cutting parameters.

Is the shank compatible with standard collets?
Yes, the cutter has a cylindrical shank conforming to DIN 6535 HB with shaft tolerance h6, ensuring secure clamping in standard collets and chucks.

What advantages does the TiAlN coating provide?
The TiAlN coating increases thermal resistance and reduces abrasive wear, extending tool life during high‑temperature roughing operations and supporting higher cutting speeds.

How does the roughing geometry affect machining?
The specialised roughing profile and four‑flute design break chips effectively and lower vibration, enabling higher feeds and a more consistent material removal rate compared with conventional end mills.

Can this tool be used for deep pocketing?
Yes, with an effective cutting length of 25 mm and a neck relief, the cutter is designed for deep pocketing where reach and clearance are required.

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