14mm Cutter DIN 844 HSS-Co5 TiCN Coated 63mm Effective Length 4-Flute 45° Chamfer Weldon Shank - TECWERK

Take advantage of the combination of HSS‑Co5 steel and TiCN coating for extended tool life, plus a secure Weldon shank for reliable clamping; order the cutter directly via Metav Werkzeuge or consult the sales team for application advice.

14 mm HSS‑Co5 end mill DIN 844, Type HR — TiCN-coated, Weldon shank (TECWERK)

The 14 mm HSS‑Co5 end mill DIN 844 Type HR is a long, four‑flute cutter designed for milling steels and castings up to approximately 1200 N/mm², offering a TiCN surface treatment and a Weldon shank for positive drive and easy tool changes.

• HSS‑Co5 core with TiCN coating
• 14 mm diameter, long effective length
• Weldon shank with drive flat for secure clamping
• Centre‑cut, four‑flute geometry for plunge milling

Reliable cutting performance for demanding steels

Built on a HSS‑Co5 substrate, this cutter combines toughness with heat resistance to withstand interrupted cuts and higher thermal loads. The TiCN coating reduces friction and improves wear resistance, which translates into longer tool intervals and fewer tool changes in serial production. Conforming to DIN 844, the tool’s geometry and material selection are optimised for consistent results when machining medium‑to‑high strength steels and cast components, ensuring stable metal removal rates and predictable tool life.

Geometry engineered for plunge milling and fine finishes

The four‑flute configuration with a centre‑cut permits controlled plunging and ramping while maintaining a geometry suited to finishing passes. A gently honed spiral profile reduces chipping at the edges and protects the cutting face during entry, and the 45° chamfer relief helps with gradual engagement in difficult-to-reach contours. Together these features deliver improved surface quality and dimensional control, especially on longitudinal and profile milling operations.

Shank and clamping design for workshop reliability

A Weldon shank with a drive flat provides positive torque transmission and straightforward clamping in set‑screw holders or Weldon collets; the cutter has a 12 mm shank diameter while the cutting diameter is 14 mm, with an effective length of 63 mm and an overall length of 110 mm. This combination offers a compact clamping interface with extended reach for shoulder and slot work, reducing the need for specialised adaptors and simplifying tool inventory management.

Application scope and material recommendations

The cutter is very well suited for steel and castings, and performs acceptably on some non‑ferrous and special alloy applications where speeds and feeds are adjusted accordingly. For stainless and high‑alloy materials, conservative parameters and appropriate coolant are advised to avoid work hardening. The tool’s centre‑cut capability and robust substrate make it suitable for both repair and production tasks where reliability and repeatability are required.

Contact Metav Werkzeuge for personalised cutting data, clamping recommendations and availability; Metav Werkzeuge can advise on optimal feeds and speeds for the specific workshop set‑up.

Technical data

• SKU: 2000866554NW
• Norm: DIN 844
• Product type: End mill (Schaftfräser)
• Manufacturer: TECWERK

Facts

• Diameter: 14 mm
• Effective length: 63 mm
• Overall length: 110 mm
• Shank diameter: 12 mm
• Number of flutes: 4
• Relief length (freischliff): 11.5 mm

Special features

• Material: HSS‑Co (HSS‑Co5)
• Coating: TiCN
• Type: HR, long version
• Geometry: four‑flute, centre‑cut, honed spiral profile
• Shank: Weldon with drive flat
• Cutting direction: right‑hand
• Application: very good for steel and castings; conditional for NE‑metals, special alloys and inox
• Suitable up to approx. 1200 N/mm² tensile strength

FAQ

Which materials is this end mill best suited for?
The 14 mm HSS‑Co5 end mill is very well suited for steel and castings; use reduced parameters for stainless steel and special alloys as noted in the product data.

Can the cutter be used for plunge milling?
Yes, the centre‑cut geometry permits plunge and ramp milling; the cutter (SKU 2000866554NW) is designed for controlled entry without pre‑drilling.

What clamping system is required for the Weldon shank?
A set‑screw holder or Weldon collet that accepts a 12 mm shank and secures the drive flat is recommended to ensure positive torque transmission.

How does the TiCN coating benefit production runs?
The TiCN coating lowers friction and improves wear resistance, extending tool life and reducing downtime for tool changes in repetitive machining tasks.

Does the cutter comply with industry standards?
The tool is manufactured to DIN 844 dimensions and tolerances, giving consistent geometry for predictable machining results.

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