DCMT 11T308 AT9530 Wendeplatten - Tungaloy

Take advantage of the combination of a coated cermet AT9530 grade for superior surface finish, the ISO rhombic DCMT 11T308 geometry for versatile turning, and a precise 0.8 mm corner radius that supports fine finishing operations; order the insert directly via Metav Werkzeuge or consult our technical team for application-specific guidance.

DCMT11T308 AT9530 — DCMT ISO rhombic turning insert, coated cermet, 0.8 mm radius (Tungaloy)

The DCMT11T308 AT9530 is an ISO rhombic turning insert designed for fine and light finishing of steel, offering a balance of surface quality and predictable wear for precision turning tasks.

• Coated AT9530 cermet grade for fine finishing
• ISO rhombic DCMT 11T308 form for versatile turning
• 7° clearance and 0.8 mm corner radius
• Cylindrical hole with 40°–60° countersink
• Single-sided chipbreaker for controlled chips

Consistent finishing and surface quality that saves rework

The combination of the AT9530 coating and the underlying coated cermet substrate is engineered to deliver a consistently high surface finish and even wear across runs. For finishing and light machining of steel, this composition reduces the frequency of insert changes and the need for secondary polishing, which in turn supports a smoother production flow and lower overall process variability. The result is reliable dimensional tolerance maintenance and fewer rejects in batch production.

Geometry engineered for precision and secure clamping

The geometrical package — ISO rhombic shape, 7° clearance, a 55° included angle and a 0.8 mm radius — is optimised for fine turning where both contact stability and edge strength matter. The insert thickness of 3.97 mm and the size 11 designation align with standard ISO holders; compatibility to the toolholder depends on form, clearance angle, tolerance class, fastening method, size and thickness. The cylindrical hole with a single‑side countersink (40°–60°) ensures reproducible seating and clamp engagement, so clamping force distribution remains stable even under interrupted cuts.

Controlled chip formation and application guidance for reliable machining

The single-sided chipbreaker promotes defined chip control suitable for finishing passes in steel, supporting stable cutting forces and reduced built-up edge. For best results, select the chipbreaker and grade according to workpiece material, machining type and assembly rigidity. The insert is well suited to external and internal turning where surface integrity is the priority. For tailored cutting data, feed recommendations and coolant strategy, Metav Werkzeuge’s application advice helps to adapt cutting parameters to machine capability and component requirements.

For tailored cutting-data recommendations or to check compatibility with a specific holder, contact Metav Werkzeuge — email info@metav-werkzeuge.com or call +49 2822 7131930 for fast, practical guidance on the Tungaloy AT9530 cermet insert and availability

Technical data

• Manufacturer article number: 6765012
• Manufacturer SKU: TUN6765012
• SKU: 6765012-Tungaloy
• Manufacturer: Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Specifications

• Shape: rhombic (DCMT)
• Size: 11
• Thickness: 3.97 mm
• Clearance angle: 7°
• Corner radius: 0.8 mm
• Included angle: 55°
• Hole: with hole
• Hole style: cylindrical hole + single-side countersink (40°–60°)

Material & application

• Material: carbide
• Grade: AT9530 (coated cermet)
• Application: turning
• Typical use: finishing and light machining of steel
• Chipbreaker: single-sided

FAQ

What materials is this insert suitable for? The DCMT11T308 AT9530 Tungaloy turning insert (SKU 6765012-Tungaloy) is intended primarily for finishing and light machining of steel; the AT9530 coated cermet focuses on surface quality and uniform wear.

How does the 0.8 mm corner radius affect finishing? A 0.8 mm corner radius on the DCMT11T308 insert improves edge strength for fine finishing passes while maintaining good surface integrity under typical finishing feeds and speeds.

Will this insert fit my existing holder? Compatibility depends on ISO form, clearance, tolerance class, fastening method, size and thickness; the DCMT form and 3.97 mm thickness correspond to standard ISO holders but verify seat and clamp fit before assembly.

What chip control can be expected from this grade and chipbreaker? With its single-sided chipbreaker, the DCMT11T308 AT9530 provides consistent chip formation for finishing cuts in steel, reducing the likelihood of tangled chips and improving process stability.

Is the AT9530 grade suitable for interrupted cuts? AT9530 is optimised for finishing and light machining where surface quality is paramount; for heavy or highly interrupted cuts, consider grades and geometries designed for toughness and impact resistance.

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.