TCMT 110308 NS9530 Wendeplatten - Tungaloy

Benefit from the combination of precise finishing, low cutting forces and consistent tool life provided by the TCMT110308 NS9530 cermet insert; order the insert directly via Metav Werkzeuge or ask our consultants if needed.

TCMT 110308 NS9530 Tungaloy turning insert — uncoated cermet, 0.8 mm corner radius

The TCMT110308 NS9530 is an ISO-standard triangular turning insert designed for finishing steel components with continuous cuts.

• ISO TCMT 110308 triangular format
• Uncoated cermet grade NS9530 for fine finishing
• Sharp cutting edge for low cutting forces
• 0.8 mm corner radius and 7° clearance angle

High-quality finishing with measurable productivity gains

The insert delivers a sharp cutting edge and a substrate optimised for low cutting forces, making it particularly suitable for finishing operations on steel. Because the grade is an uncoated cermet, the cutting edge maintains stability during continuous cuts, which reduces vibration and improves the achievable surface quality. The ISO-standard geometry ensures repeatable seating and clamping, so process control is simplified and changeovers are faster. Performance benefits are therefore not only technical but also operational, with potential reductions in machining time per part where fine feeds and small depths of cut are applied.

Compatibility, mounting and handling explained for workshop use

Designed to the ISO TCMT form, the insert is compatible with holders that match the form, clearance angle, tolerance class, fastening method, size and thickness. The insert is supplied with a cylindrical centre hole and one-sided countersink (40°–60°) to suit standard clamping screws and locating pins; correct matching of the holder avoids runout and secures consistent results. For clamping, a suitable triangular external holder or boring bar with the correct seat is required. The indexable design enables quick rotation to a fresh cutting edge, keeping downtime to a minimum and supporting lean production workflows.

Materials, recommended use and technical advantages

The cutting material is an uncoated cermet in grade NS9530, optimised for low cutting forces and excellent surface finish on steel; continuous cutting and small depths of cut are the typical application scenario. The insert is also produced on a cemented carbide substrate, combining toughness with wear resistance. For users requiring high surface integrity and low post-processing, this configuration reduces the need for secondary finishing. The geometry and sharp edge are best applied where feed rates and chip load are controlled to avoid edge chipping.

Economy, process reliability and selection guidance

Choosing the right chipbreaker and grade according to workpiece material and machining stability is decisive for cost-efficiency. The single-sided chipbreaker and the NS9530 variety excel in stable finishing cuts; this leads to more consistent dimensional results and longer effective tool life under the intended operating conditions. For uncertain machine or process stability, consult the compatibility checklist for holder seating and recommended feed/speed ranges to obtain the intended balance between surface quality and productivity.

Contact Metav Werkzeuge today for tailored advice on toolholder compatibility and application-specific recommendations for the TCMT110308 NS9530 insert

Technical data

• Article number: 6945273
• Manufacturer SKU: TUN6945273
• SKU: 6945273-Tungaloy
• Model series: ISO-Drehwendeschneidplatten

Facts

• Thickness: 3.18 mm
• Size (inscribed circle): 11 mm
• Corner radius: 0.8 mm
• Clearance angle: 7°
• Included angle: 60°

Special features

• Shape: triangular
• Hole style: cylindrical hole with one-sided countersink (40°–60°)
• Grade: NS9530 uncoated cermet
• Substrate: cemented carbide
• Chipbreaker: single-sided
• Application: turning
• ISO designation: TCMT110308
• With hole

FAQ

What materials is this insert best suited for?
The TCMT110308 NS9530 insert is optimised for steel finishing; the uncoated cermet grade NS9530 gives low cutting forces and high surface quality when used in continuous cutting.

Which holder features must be matched to ensure compatibility?
Compatibility depends on the insert form, clearance angle, tolerance class, fastening method, size and thickness; matching these to the external holder or boring bar ensures correct seating and repeatable results.

Can the insert be indexed to use multiple edges?
Yes, the triangular ISO TCMT geometry allows indexing to multiple cutting edges; the centre hole and countersink are intended for secure clamping and fast edge changes.

Is this insert suitable for roughing operations?
The NS9530 grade and sharp edge are primarily designed for finishing and small depths of cut; for heavy roughing, a tougher, coated grade or different geometry is recommended.

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.