SNMU 1706AN AH725 Wendeplatten - Tungaloy

Take advantage of the combination of a PVD-coated AH725 carbide grade, robust square geometry and precise mounting detail for reliable milling performance; order the insert directly via Metav Werkzeuge or consult the technical team for application matching.

SNMU 1706AN AH725 Tungaloy milling insert — PVD carbide, square 17 mm

SNMU1706AN AH725 is a square indexable insert designed for Tungaloy milling systems, intended for face, shoulder, slot, high-feed and contour milling where compatibility with the cutter body is required.

• PVD-coated universal grade AH725
• Square plate 17 mm
• Double-sided chipbreaker
• Cylindrical hole with countersink
• 6.35 mm plate thickness

Optimised grade for mixed steel applications and process security

The AH725 grade is a PVD-coated carbide developed as a universal, breakage‑resistant option for machining steel and stainless steels. The coating provides a thin, hard surface layer that reduces adhesive wear and enhances thermal stability; in practical terms this translates into steadier cutting performance and fewer unplanned tool changes. For shops facing rapidly changing batch compositions or smaller cutter bodies, the grade offers predictable tool life and higher process security, which supports stable cycle times and reduces scrap rates.

Geometry and clamping designed for secure engagement and chip control

The square form and the plate’s double-sided chipbreaker direct swarf away from the cutting zone and assist consistent cutting forces during interrupted cuts. A cylindrical hole with a double-sided countersink (40°–60°) ensures positive seating in compatible milling bodies while the 6.35 mm plate thickness contributes to rigidity under load. The specified 90° approach angle is suitable for general-purpose shoulder and face milling. Note that correct mating between insert seat, geometry and cutter body is essential for safe, repeatable performance; the insert is intended for use only with matching Tungaloy milling bodies.

Versatile use across common milling operations

The insert is suitable for a wide range of milling tasks — from finishing contours to higher-feed face and shoulder milling — depending on the selected cutter family. Its universal character reduces the number of grades required in inventory when processing mixed batches, improving setup speed and stock efficiency. The PVD layer helps maintain a sharp cutting edge at elevated temperatures, while the chipbreaker geometry promotes stable swarf behaviour; the result is better surface finish consistency and fewer secondary operations in many workflows.

Practical notes for integration and handling

When fitting the insert into a milling body, ensure the seat and geometry match the specified indexable system: clamping screw, insert seat and any backing shim must be compatible. The plate’s square shape and hole/countersink detail require the appropriate clamping torque and seat condition for repeatable outcomes. Where toolpaths include repeated entry and exit, the breakage‑resistant nature of the grade supports higher reliability and lowers the risk of sudden corner failure, contributing to predictable production runs.

Contact Metav Werkzeuge for application advice, compatibility checks or to place an order for genuine Tungaloy SNMU1706AN AH725 inserts — technical consultants are available to ensure the insert suits the intended milling body and operating parameters.

Technical Data

• Article number: 6861801
• SKU: 6861801-Tungaloy
• Manufacturer SKU: TUN6861801
• Model series: Fräswendeschneidplatten
• Material: Hartmetall

Data

• Plate size: 17 mm
• Plate thickness: 6.35 mm
• Angle: 90°
• Corner radius: 0 mm
• Hole: with hole
• Hole style: cylindrical hole + double-sided countersink (40°–60°)

Special features

• Grade/coating: AH725, PVD-coated carbide
• Plate form: square
• Chipbreaker: double-sided
• Typical applications: face, shoulder, slot, high-feed and contour milling
• Compatibility note: insert seat, geometry and milling body must match technically

FAQ

What materials is this insert intended for?
The SNMU1706AN AH725 insert is specified for machining steel and stainless steels and is suitable where a universal, breakage‑resistant grade is required.

How does the AH725 coating improve performance?
The PVD coating on the AH725 grade increases surface hardness and thermal resistance, which helps maintain edge stability and improves wear resistance during continuous milling.

Is the insert compatible with any milling body?
The insert requires a matching Tungaloy milling body with the correct seat and clamping arrangement; proper mating of seat, geometry and clamping components is essential for safe use.

What chip control can be expected with this plate?
The double-sided chipbreaker is designed to promote consistent swarf formation and evacuation, improving surface finish stability and reducing the risk of recutting.

Are there any special mounting requirements?
Ensure the clamping screw, backing shim (if applicable) and seat are in good condition and tightened to the recommended torque for the intended milling body to achieve repeatable corrosion‑free seating.

Manufacturer/Responsible: Tungaloy-NTK Germany GmbH, Katzbergstraße 3a, 40764 Langenfeld - Protected trademarks and product names are the property of their respective owners. Brand names and protected trademarks are mentioned solely for explanatory purposes. There is no affiliation between our company and the mentioned brands. The item offered is an original, brand-new product from the manufacturer.