SPGW 120404 TH10 Wendeplatten - Tungaloy

Take advantage of the combination of ISO compatibility, a sharp uncoated TH10 grade and robust square geometry for consistent turning performance; order directly via Metav Werkzeuge or contact our consultants for application advice.

SPGW120404 TH10 ISO turning insert – square 12 mm, 90° by Tungaloy

The SPGW120404 TH10 is an ISO-indexable turning insert designed for external and internal turning, offering a sharp uncoated carbide edge for low cutting forces and reliable mounting with a cylindrical hole and single-sided countersink.

• ISO-indexable geometry for fast tool changes
• Uncoated TH10 carbide for low cutting forces
• Square 12 mm plate with 90° cutting angle
• Cylindrical hole with single-sided countersink

Reduced setup time through ISO compatibility

The insert is manufactured to the ISO specifications that determine form, clearance and tolerance class, ensuring repeatable clamping and rapid changeovers. Because compatibility depends on holder form, 11° clearance, fastening type, size and thickness, matching the insert to an ISO holder reduces downtime and simplifies tool management. This standardised approach supports stable process planning and predictable cycle times in production environments.

Cleaner cuts with a sharp uncoated carbide grade

The TH10 grade is an uncoated carbide formulated as a sharp universal grade for non-ferrous materials and applications where a raw cutting edge promotes low cutting forces and a superior surface finish. Uncoated grades avoid the build-up tendencies of some coatings and are advantageous where thermal loading is moderate; the result is improved surface quality and reduced burr formation on softer metals compared with tougher, coated grades.

Robust geometry for secure clamping and consistent edge life

A 90° square plate geometry combined with a 0.4 mm corner radius provides a balance between rigidity and edge strength, allowing the insert to withstand interrupted cuts while maintaining good surface finish. The insert thickness of 4.76 mm and the cylindrical hole with a single-sided countersink (40°–60°) ensure secure mounting and torque transmission to the holder. These geometric choices translate directly into longer periods between indexings and reliable process stability.

Versatile use in external and internal turning operations

Intended for both external and internal turning, this indexable plate is part of a system comprising the ISO insert, a matching toolholder or boring bar, a backing/wedge and replacement clamping screws. Supplied without a chipbreaker, the insert is suitable where a plain edge is preferred; chip control and cutter selection should be matched to the workpiece material and machining stability. The result is a compact inventory of versatile inserts that cover a broad range of turning tasks on non-ferrous components.

Contact Metav Werkzeuge for a compatibility check and secure supply of Tungaloy TH10 inserts, including advice on holder matching and recommended cutting data.

Technical data

• Article number: 6807102
• SKU: 6807102-Tungaloy
• Manufacturer SKU: TUN6807102
• Model series: ISO turning inserts
• Designation: SPGW120404 TH10

Core specifications

• Shape: square
• Size: 12 mm
• Thickness: 4.76 mm
• Corner radius: 0.4 mm
• Clearance angle: 11°
• Cutting angle: 90°
• Hole: with cylindrical hole and single-sided countersink (40°–60°)

Materials & features

• Material: carbide
• Grade: TH10 (uncoated)
• Chipbreaker: without
• Typical application: turning (external and internal)
• Suitability: non-ferrous materials
• System composition: ISO insert, suitable holder/boring bar, backing/clamping set, replacement screws

FAQ

What materials is this insert best suited for?
The SPGW120404 TH10 insert from Tungaloy is optimised for non-ferrous materials and applications where a sharp uncoated edge reduces cutting forces and improves surface finish.

Is the insert compatible with standard ISO turning holders?
Yes. Compatibility requires a matching holder form, 11° clearance, correct tolerance class, fastening method, 12 mm size and 4.76 mm thickness; these parameters ensure secure clamping of the SPGW120404 TH10 insert.

Does the insert include a chipbreaker?
No, the Tungaloy SPGW120404 TH10 insert is supplied without a chipbreaker; chip control should be selected separately according to material, cut depth and machining stability.

What is the corner radius and why does it matter?
The corner radius is 0.4 mm; this radius improves edge strength and contributes to consistent surface finish while offering good resistance to edge chipping during intermittent cuts.

Can this insert be used for internal turning?
Yes, the insert is suitable for both external and internal turning operations when mounted in a compatible ISO boring bar or holder; the secure cylindrical hole and countersink support reliable mounting.

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.