DCET 11T301 SH730 Wendeplatten - Tungaloy

Benefit from the combination of a coated carbide SH730 grade and a 55° rhombic geometry for reliable external and internal turning; this results in stable chip formation and extended edge life. Order genuine Tungaloy inserts directly via Metav Werkzeuge or consult the technical team for application-specific recommendations.

DCET11T301 SH730 Tungaloy indexable turning insert for turning, 55° rhombic, 0.1 mm radius

A DCET11T301 SH730 indexable turning insert engineered for ISO-compliant turning operations, suited to both external and internal machining where small-tool stability and reliable edge behaviour are required.

• Coated carbide grade SH730 for stable cutting
• Rhombic insert, 55° included angle
• 0.1 mm corner radius for fine finishing
• Cylindrical hole with single-side countersink 40°–60°

Consistent cutting performance and longer tool life

The combination of SH730 and a coated carbide substrate delivers a stable cutting edge designed to resist chipping under variable engagement conditions. This grade has been developed for applications where smaller tool dimensions or fluctuating cutting depths occur; the coating promotes improved chip control and increased wear resistance, which in practice reduces unexpected tool changeovers. The result is a more predictable process and less downtime in serial production.

Clear guidance on holder compatibility and mounting

As an ISO turning insert, compatibility with the toolholder is determined by a number of geometric and clamping attributes: 55° included angle, 7° relief angle, seat tolerance class, clamping method, size 11 mm and thickness 3.97 mm. The insert features a cylindrical hole with a single-side countersink (40°–60°), which ensures secure fasten­ing in compatible carriers. Selecting a holder that matches these parameters ensures correct seating, repeatable positioning and consistent cutting performance.

Application focus: where this insert brings the greatest benefit

This indexable insert is primarily intended for turning tasks that demand a fine finish and predictable edge life. The 0.1 mm corner radius supports improved surface quality on light-to-moderate cuts, while the one-sided chipbreaker assists controlled chip formation in common steels and alloyed materials. In practice, choosing this insert reduces rework and stabilises cycle times when paired with an appropriately rigid setup. For variable engagement or interrupted cuts, the combination of geometry and grade helps maintain productivity.

Contact Metav Werkzeuge for tailored machining parameters, availability of genuine Tungaloy DCET11T301 inserts and specific application advice

Technical Data

• Article number: 6856749
• SKU: 6856749-Tungaloy
• Manufacturer SKU: TUN6856749
• Brand: Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Size: 11 mm
• Thickness: 3.97 mm
• Corner radius: 0.1 mm
• Included angle: 55°
• Relief angle: 7°

Special features

• Shape: rhombic
• Hole: with hole; cylindrical hole + single-side countersink 40°–60°
• Grade/coating: SH730, coated carbide
• Chipbreaker: one-sided
• Application: Turning
• Compatibility note: ISO turning insert; compatibility determined by shape, clearance angle, tolerance class, clamping, size and thickness

FAQ

What materials is this insert suitable for?
The SH730 grade and coated carbide substrate are suited to machining a broad range of steels and alloyed materials; the DCET11T301 insert performs well where stable cutting edges and controlled chip formation are required.

Can the insert be used for internal and external turning?
Yes, the insert is designed for both external and internal turning; ensure the chosen holder matches the insert's 55° geometry, 7° relief angle and thickness 3.97 mm for correct seating.

What surface finish can be expected with the 0.1 mm radius?
A 0.1 mm corner radius supports improved surface quality on finishing passes and is recommended where fine finishing and dimensional consistency are priorities.

How does the single-sided chipbreaker affect performance?
The one-sided chipbreaker promotes repeatable chip control in typical turning operations, reducing the likelihood of long, entangling chips and improving process reliability.

Which clamping features must the holder provide for secure fastening?
The holder must accommodate an ISO rhombic insert with a cylindrical hole and a single-side countersink (40°–60°), and provide a secure clamp to ensure repeatable positioning and rigidity.

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.