DCET 070201 SH725 Wendeplatten - Tungaloy

Benefit from the combination of ISO compatibility, the SH725 coated-carbide grade and a compact 55° rhombic geometry to achieve stable, repeatable turning results; order the insert directly via Metav Werkzeuge or request application advice from our consultants.

DCET 070201 SH725 – DCET indexable insert for turning, rhombic 55° (Tungaloy)

A DCET070201 SH725 ISO indexable insert engineered for external and internal turning, offering a rhombic 55° cutting geometry with a 7° clearance angle for reliable chip control.

• DCET070201 indexable insert, ISO size 07
• Coated carbide grade SH725 for robust cutting
• Rhombic 55° geometry, 7° clearance angle
• Cylindrical hole with one-sided countersink

Consistent cutting geometry for dependable finishes

The rhombic geometry with a 55° included angle and a 7° clearance produces a predictable contact geometry that supports stable cutting forces and consistent surface finish. The small 0.1 mm corner radius helps to balance edge strength with fine finishing capability, reducing the risk of chatter in less rigid set-ups. For shops that require repeatability, the defined geometry of this insert reduces setup variation and contributes to uniform component quality across batches.

Robust coated-carbide grade suited to variable engagement

The SH725 coated-carbide grade has been developed for edge stability and toughness, which benefits short-tools and operations with fluctuating engagement conditions. The coated carbide substrate improves wear resistance while the grade’s toughness helps prevent premature chipping, extending useful tool life under interrupted cuts. This combination is particularly advantageous where tool changes are frequent or where process windows vary between finishing and light roughing.

ISO conformity and straightforward system integration

Made to ISO specifications, the insert integrates into standard tool systems when matched by form, clearance, tolerance class, fastening and thickness. Typical system components comprise an ISO insert, an appropriate external holder or boring bar, a shim/clamp set and replacement screws. This standardisation simplifies stock management: compatible holders and clamping kits ensure secure mounting, fast indexability and reduced downtime during tool changes.

Design features and practical selection guidance

The single-sided chipbreaker and the cylindrical hole with a one-sided countersink (40°–60°) assist reliable clamping and predictable chip formation. With a plate thickness of 2.38 mm and a rhombic plate form in size 07, the insert offers a compact solution that still delivers rigidity for common turning tasks. Select the chipbreaker and grade to match workpiece stability and machining strategy; for delicate finishes favour the smaller corner radius, while heavier engagement benefits from the grade’s toughness and the stable clamping provided by the countersunk hole.

Contact Metav Werkzeuge for tailored application advice or a quotation for the Tungaloy DCET070201 indexable insert; email info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: 6737066
• SKU: 6737066-Tungaloy
• Manufacturer SKU: TUN6737066
• Brand: Tungaloy
• Model series: ISO indexable turning inserts
• Designation: DCET070201 SH725

Dimensions / Core data

• Geometry: rhombic, 55° included angle
• Clearance angle: 7°
• Corner radius: 0.1 mm
• Thickness: 2.38 mm
• Size: 07
• Hole: with hole
• Hole style: cylindrical hole + one-sided countersink (40°–60°)

Materials / Special features

• Material: coated carbide
• Grade: SH725
• Chipbreaker: single-sided
• Application: Turning
• Mounting: ISO-standard insert, compatible with matching holders

FAQ

What turning operations suit this insert best? The DCET070201 SH725 insert is intended for both external and internal turning applications where a 55° rhombic geometry provides access and stable cutting conditions.

How does the SH725 grade affect tool life? The SH725 coated-carbide grade offers enhanced edge stability and toughness, which helps to reduce edge chipping and extend operating life under variable engagement conditions.

Which holders are compatible with this insert? Compatibility is determined by the insert form, clearance angle, tolerance class, fastening method, size and thickness; the DCET070201 fits ISO holders designed for size 07 rhombic inserts.

What does the hole style mean for clamping? The cylindrical hole with a one-sided countersink (40°–60°) facilitates secure clamping and precise positioning, aiding repeatable mounting and reliable chip control with the single-sided chipbreaker.

How should the corner radius be chosen for different tasks? A 0.1 mm corner radius favours finer surface finish and reduced cutting forces, while larger radii (if available in other grades) are chosen where increased edge strength is required.

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.