4mm Precision Engraving Cutter Profile A Solid Carbide, h6 Diameter Tolerance +/-2mm - Werner Wilke Zerspanungstechnik GmbH

Take advantage of the combination of solid carbide construction, precision-ground geometry and tightly controlled tolerances for consistent engraving and copy‑milling in demanding materials; order directly via Metav Werkzeuge or consult the specialists for technical advice.

Engraving cutter Pro A, Ø 4 mm, solid carbide, 40 mm overall — Werner Wilke

Engraving cutter Pro A, Ø 4 mm, solid carbide, designed for precise engraving of letters and contours and for copy milling in metals and plastics.

• Solid carbide, fine-grain K10/K20
• Precision ground with straight cutting edge
• Suitable for steel, grey cast iron and plastics

Reliable results in a compact tool

The engraving cutter Pro A is manufactured from solid carbide in fine‑grain K10/K20 quality and is precision ground to provide stable cutting performance. The compact diameter 4 mm and 40 mm overall length make the tool suitable for confined setups and CNC machines where repeatable small‑feature machining is required. The combination of material grade and grinding yields a hard, wear‑resistant cutting geometry that sustains dimensional accuracy across series production.

Predictable tolerances for accurate machining

The tool meets tight dimensional specifications with a diameter tolerance h6 and a length tolerance of +/- 2 mm, while the halfing is supplied pre‑ground with +0.1 tolerance. These numeric controls reduce setup variability and support close‑fit tasks such as fine lettering and profile work. For buyers evaluating interchangeability, the stated tolerances simplify tool-change planning and help maintain consistent part quality during extended runs.

Versatile applications across materials

Designed for engraving and contour copying, the cutter is suitable for steel, grey cast iron, non‑ferrous metals and plastics, providing a single‑tool option for mixed‑material production. The straight cutting edge and pointed profile A allow clear definition of fine contours and grooves; in practice this means fewer tool changes when switching between marking and light finishing operations. For operators unfamiliar with carbide behaviour, note that carbide’s hardness improves edge life but requires appropriate feed and speed settings to avoid chipping.

Practical handling and integration into workflows

With its precision‑ground shank and consistent geometry, the cutter integrates readily into standard collets and toolholders used in engraving and small‑part milling. The tool’s compact design supports reduced overhang and improved rigidity, translating into finer surface definition and lower vibration. For routine maintenance, inspection of the cutting edge under magnification and small adjustments to cutting parameters will prolong life; resharpening is generally uneconomical for such small, solid‑carbide cutters, so stock rotation is recommended for high‑volume use.

Discuss application specifics with Metav Werkzeuge to ensure optimal tool selection and machine settings; Metav’s technical sales team can advise on feeds, speeds and fixture compatibility for Werner Wilke engraving cutters

Technical Data

• Article number: 4118440020NW
• Product type: Engraving cutter
• Manufacturer: Werner Wilke Zerspanungstechnik GmbH
• Material: VHM Feinkorn K10/K20
• Packaging unit: 1
• UID: 4118440020NW

Core data

• Diameter: 4 mm
• Overall length: 40 mm
• Cutting length: 4 mm
• Length tolerance: +/- 2 mm
• Diameter tolerance: h6
• Halfing tolerance: +0.1

Special features

• Profile A
• Precision ground
• Straight cutting edge (halfing pre‑ground)
• Suitable for steel, grey cast iron, non‑ferrous metals and plastics
• Solid carbide, fine‑grain K10/K20
• For engraving letters, contours and copy milling

FAQ

What materials can be machined with this engraving cutter?
The engraving cutter Pro A is suitable for steel, grey cast iron, non‑ferrous metals and plastics, allowing use across common workshop substrates.

How precise are the dimensions of the tool?
Dimensions are controlled to diameter tolerance h6 and length tolerance +/- 2 mm, with the halfing supplied pre‑ground to +0.1, ensuring consistent fitting and repeatability.

Is the cutting edge ready for immediate use?
The tool is precision ground and supplied with a straight cutting edge, ready for immediate machining; minor parameter adjustment may be required depending on machine and material.

Can this cutter be used for copy milling tasks?
Yes, the geometry and profile make it suitable for copy milling of fine contours as well as engraving of letters and detailed features.

What toolholder interfaces are recommended?
Use a rigid collet or toolholder matching the cutter dimensions and ensure minimal overhang to maintain rigidity; the tool’s compact 40 mm overall length supports short projection setups.

Is resharpening recommended for solid‑carbide engraving cutters?
For small solid‑carbide cutters like this, resharpening is generally uneconomical; a rotation strategy with spare cutters is advised for high utilisation.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com