DCET 11T301 SH725 Wendeplatten - Tungaloy

Take advantage of the combination of proven edge stability, ISO compatibility and straightforward mounting for consistent turning results; the robust SH725 coating and compact geometry support productive machining with small tools. Order the insert directly via Metav Werkzeuge or request tailored advice from our consultants.

DCET 11T301 SH725 indexable insert for turning by Tungaloy — 55° rhombic, 7° clearance

DCET11T301 SH725 is an ISO‑design turning indexable insert engineered for general external and internal turning where small‑tool performance and edge stability under variable engagement are required.

• SH725 coated carbide for edge stability
• 55° rhombic geometry for versatile turning
• 7° clearance for reliable cutting contact
• Cylindrical hole with single‑side countersink

High‑performance turning with a durable coated grade

The insert combines a coated carbide substrate with the SH725 grade to deliver a balance of toughness and wear resistance that suits interrupted cuts and varying engagement conditions. The indexable insert construction allows fast seat changes and predictable repeatability, reducing downtime and improving process stability. With a 0.1 mm nose radius the insert supports fine finishing while the robust grade helps maintain a consistent cutting edge over longer tool life, which in turn lowers tool change frequency and contributes to overall productivity gains.

Compatibility and mounting explained for reliable integration

Compatibility with toolholders is governed by form, clearance, tolerance class, fastening method, size and thickness. The ISO designation 11T301 describes the insert geometry and pocket fit: a rhombic shape with a 55° approach angle offers good access on both external and internal contours. The insert is supplied with hole and a cylindrical hole with single‑side countersink (40°–60°) to suit standard clamp systems; ensure the seat and screw match the insert thickness of 3.97 mm and the 11 mm inscribed circle when selecting a holder. These clear, measurable parameters simplify integration into existing tool systems and help avoid mounting errors that can affect concentricity or run‑out.

Practical selection and machining benefits for shop floor use

A single‑side chipbreaker makes the insert particularly suitable for controlled chip formation in many turning scenarios, while the moderate 7° clearance angle reduces rubbing and promotes a stable cutting action. The geometry and grade are optimised for use with smaller tools or when cutting conditions change frequently, providing a good compromise between finishing capability and robustness. For users transitioning from a different grade or for specific materials, technical guidance is available to match the SH725 grade and chipbreaker to the workpiece material and machine dynamics, ensuring consistent surface quality and process reliability.

Contact Metav Werkzeuge for personalised advice on selecting the right Tungaloy turning insert and to confirm current availability and delivery options

Technical data

• Article number: 6737055

Dimensions & angles

• Size (inscribed circle): 11 mm
• Thickness: 3.97 mm
• Nose radius: 0.1 mm
• Approach angle: 55°
• Clearance angle: 7°

Materials & features

• Material: coated carbide (cemented carbide)
• Grade: SH725
• Shape: rhombic
• Hole: cylindrical hole with single‑side countersink (40°–60°)
• Chipbreaker: single‑side
• Series: ISO turning indexable inserts
• Application: turning (external and internal)

FAQ

What materials is this insert suitable for?
The SH725 grade is a tough, edge‑stable coated carbide intended for a broad range of steels and mixed applications; the DCET 11T301 insert performs well where variable engagements or interrupted cuts occur.

How is the insert mounted in a holder?
The insert uses a central hole with a cylindrical bore and a single‑side countersink (40°–60°); mounting requires a compatible seat, clamp kit and the correct screw to match the 3.97 mm thickness and ISO 11T301 geometry.

Can this insert be used for internal turning?
Yes; the 55° rhombic geometry and compact size make it suitable for both external and internal turning operations, provided the holder offers the necessary reach and clearance.

What benefits does the SH725 coating offer compared with uncoated grades?
The coated SH725 grade enhances edge life and wear resistance while maintaining sufficient toughness for small‑tool applications, which reduces frequent index changes and supports more stable production.

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.