TPMX 280716 AH9130 Wendeplatten - Tungaloy

Combining the PVD-coated AH9130 grade with a 1.6 mm corner radius and triangular geometry yields a wear-resistant insert that secures stable drilling performance and repeatable results. Order the insert directly via Metav Werkzeuge or consult our specialists for cutting-data optimisation and application support.

TPMX280716L-G AH9130 — Indexable insert TPMX 280716 for drilling, Tungaloy

The TPMX280716L-G AH9130 is a PVD-coated carbide indexable insert for drilling applications, designed to provide process security and a sharp cutting edge in interchangeable-plate drilling systems.

• PVD-coated AH9130 grade for wear resistance
• Triangular insert, 28 mm size, 7.94 mm thickness
• 1.6 mm corner radius, 11° clearance angle

Consistent process security for high-duty drilling

The triangular insert delivers process security through a combination of PVD-coated AH9130 grade and a robust substrate. The coating enhances wear resistance and helps maintain a stable cutting edge under repetitive loads, which reduces unplanned tool changes and keeps cycle times predictable. In practice, this leads to improved uptime in batch and serial drilling, especially where consistent hole quality is required. The insert form and grade are tuned for sharp initial cutting performance while offering resistance to chipping.

Improved hole quality through edge geometry and chip control

A defined 1.6 mm corner radius and the included 11° clearance angle support a balance between edge strength and entry behaviour when drilling. The modest corner radius increases edge durability without compromising hole roundness, while the clearance geometry reduces rubbing and heat generation. Combined with the insert’s chipbreaker G, the design promotes controlled chip formation and evacuation in typical drilling regimes, lowering the risk of built-up edge and facilitating stable surface finish on the bore.

Versatile material range and application guidance

Made from carbide and finished with a PVD layer, the insert is suitable where a sharp cutting edge and repeatable wear behaviour are required. The grade is engineered for wear- and breakage-resistant performance in drilling operations. For best results, match the insert seating and drill diameter precisely and select clamping hardware that secures the plate against vibration. For specialised materials or demanding depths of cut, refer to application notes or contact Metav Werkzeuge for tailored cutting parameters.

Efficient handling and system compatibility

The insert’s triangular geometry and standard seat dimensions ensure rapid replacement and compatibility with many drilling bodies; matching the plate seat and diameter is essential for correct fit. The plate thickness of 7.94 mm and 28 mm plate size give robust clamping support and rigidity in the tool body. Using the correct clamping screw and torque prevents movement under load and helps maintain repeatable hole quality across tool changes, supporting operational efficiency and reducing set-up time.

For process-secure drilling with the PVD-coated AH9130 grade, contact Metav Werkzeuge for availability and technical advice at info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Manufacturer article number: 4811797
• SKU: 4811797-Tungaloy
• Manufacturer SKU: TUN4811797
• Model series: Bohrwendeschneidplatten
• Manufacturer: Tungaloy

Facts

• Corner radius: 1.6 mm
• Included angle: 60°
• Clearance angle: 11°
• Plate thickness: 7.94 mm
• Plate size: 28 mm

Special features

• Material: Carbide
• Coating/grade: AH9130 (PVD-coated)
• Geometry: Triangular insert
• Chipbreaker: G
• Hole type: Special (Sonder)
• Application: Drilling

FAQ

What materials is this insert suitable for?
The AH9130 PVD-coated carbide formulation is designed for wear-resistant drilling across a broad range of workpiece materials; verify specific compatibility with the machining task and clamping system.

How should the insert be clamped and seated in the drill body?
Ensure correct seating by matching the TPMX280716L-G plate seat and using the recommended clamping screw and torque to prevent movement and to preserve the cutting edge.

Can the insert be rotated or indexed to extend tool life?
Yes, the triangular design allows indexing to fresh cutting edges; follow the drill system’s indexing procedure to maintain concentricity and hole quality.

What benefits does the AH9130 coating provide during drilling?
The PVD-applied AH9130 coating enhances wear resistance and edge stability, delivering consistent performance and reduced risk of edge failure in repetitive drilling cycles.

Which SKU identifies this exact item for ordering?
Order reference is 4811797-Tungaloy (Manufacturer article number 4811797); include the TPMX280716L-G AH9130 designation when specifying the insert.

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.