XPMT 110412 AH7020 Wendeplatten - Tungaloy

Benefit from the combination of a PVD-coated AH7020 grade for extended wear resistance, a 1.2 mm corner radius for stable cutting, and modular TDX drill-body compatibility for fast insert changes; order the insert directly via Metav Werkzeuge or consult the specialists for application-specific setup.

XPMT 110412 AH7020 – XPMT110412R-DJ indexable insert for drilling (Tungaloy)

An XPMT110412R-DJ AH7020 indexable insert engineered for general drilling within the TungDrillTwisted family, optimised for modular TDX full‑drill bodies and secure, repeatable performance.

• PVD-coated AH7020 for wear resistance
• 1.2 mm corner radius for stable cutting
• Cylindrical hole with single-side countersink
• Compatible with TDX full-drill bodies

High‑performance coating and insert geometry for dependable productivity

The combination of a PVD-coated surface and a wear-resistant AH7020 carbide substrate delivers consistent cutting-edge stability under typical drilling loads. The protected surface reduces flank wear and supports a sharp edge, which leads to predictable tool life and uptime. Specified as an indexable plate within a full‑drill system, this design is suitable where a sharp cutting edge and process security are both required. The controlled geometry of the insert reduces the risk of unexpected breakouts and contributes to efficient metal removal in repeated cycles.

Modular system design that reduces downtime and simplifies setup

Designed for the TungDrillTwisted series, the system uses TDX/C‑TDX drill bodies with XPMT plates, clamping screws and a dedicated key for fast replacement. The modular approach means that different overhangs and L/D ratios can be selected without changing the entire tool body, so set‑ups are quicker and machine availability improves. Where production calls for quick index changes, the system layout reduces the time spent on maintenance and rework, promoting a smoother production flow and predictable cycle times.

Chip control and hole integrity for secure holemaking

The insert features a DJ chipbreaker and a cylindrical hole with a single‑side countersink (40°–60°), engineered to support consistent chip formation and evacuation. The 1.2 mm corner radius increases edge strength and helps maintain dimensional stability on entry and exit. A relief angle of 11° further balances cutting forces and edge life. Together these elements minimise vibration and support repeatable hole quality, particularly in general drilling applications where process reliability is essential.

Practical selection advice and typical applications

Selection of diameter, L/D ratio, shank type and the correct XPMT insert should match the machine capability, the workpiece and cooling method. The insert family is differentiated by overhang length and interface, allowing adaptation to a wide range of drilling tasks. Intended primarily for drilling operations, the plate is a practical choice when a robust cutting edge and high process security are priorities. For set‑ups requiring predictable performance and easy maintenance, the modular TDX system with XPMT inserts offers a pragmatic balance between productivity and operational simplicity.

Contact Metav Werkzeuge for tailored advice on the XPMT110412R-DJ AH7020 insert and specification assistance — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: 7755713
• Manufacturer SKU: TUN7755713
• SKU: 7755713-Tungaloy
• Label: XPMT110412R-DJ AH7020

Core specifications

• Corner radius: 1.2 mm
• Relief angle: 11°
• Plate size: 11
• Plate form: Special
• Hole style: Cylindrical hole + single-side countersink (40°–60°)
• Chipbreaker: DJ
• Coating/sort: AH7020
• Material: Carbide (Hartmetall)

Special features

• Model series: TungDrillTwisted
• System build: TDX/C‑TDX bodies with XPMT plates, clamping screws and key
• Application: Drilling
• Insert designation: XPMT110412R‑DJ
• Family differentiation: by overhang length / L‑D ratio and interface

FAQ

What materials is this insert intended for?
The XPMT110412R‑DJ AH7020 insert is developed for general drilling where a sharp cutting edge and process security are required; material selection should be matched to machine capability and cooling strategy.

How does the AH7020 grade improve performance?
The AH7020 PVD‑coated carbide provides enhanced wear resistance and edge stability, which supports longer tool life and more consistent drill cycles.

Can the insert be used with different overhangs and L/D ratios?
Yes, the TungDrillTwisted family is differentiated by overhang length and interface, allowing selection of suitable L/D ratios while using the same insert geometry.

What is the purpose of the countersunk hole and DJ chipbreaker?
The cylindrical hole with a single‑side countersink and the DJ chipbreaker improve clamping reliability and chip control, aiding evacuation and maintaining dimensional accuracy.

Is the XPMT110412R‑DJ compatible with TDX drill bodies?
The insert is specifically designed for use in TDX/C‑TDX full‑drill bodies as part of the modular system.

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.