75mm Boring Tool CCMT 09T3 Insert Holder 32mm Shank 220mm Cutting Length, 280mm Overall - Teknik Makina

Take advantage of the combination of precision, secure clamping and straightforward insert replacement to keep internal boring operations efficient and reliable. Order the boring tool directly via Metav Werkzeuge or ask the consultants for application advice.

Teknik Makina TKB128TM boring tool — 55 mm nominal diameter, compatible with CCMT 09T3 inserts

The TKB128TM is a purpose-built external and internal boring solution for CNC turning centres, offering a compact footprint with a long cutting reach for medium-to-large bores.

• Nominal diameter 55 mm
• Max cutting diameter 75 mm
• Shank Ø 32 mm for secure clamping
• Compatible with CCMT 09T3 inserts

Consistent bore quality through controlled geometry

The TKB128TM is engineered for steady cutting performance and repeatable bore geometry. With a nominal diameter of 55 mm and a maximum indicated cutting diameter of 75 mm, the tool body maintains rigidity that reduces vibration and runout during machining. A replaceable insert system minimises downtime: standard CCMT 09T3 carbide inserts can be changed quickly, restoring cutting-edge condition without the need for full tool replacement. This supports tighter process control and predictable surface finishes, which in turn reduces scrap rates and rework.

Robust shank and extended reach for complex setups

A 32 mm shank provides secure clamping and improved torque transmission for demanding internal operations. The tool’s cutting length of 220 mm combined with an overall length of 280 mm delivers extended reach without compromising stability, allowing access to deeper bores from compact tool posts. The construction supports reliable chip evacuation when paired with appropriate insert geometry and coolant strategies, helping to keep cycle times consistent across repeated runs. The solid build is reflected in a mass of 3.745 kg, contributing to dynamic stability on the machine turret.

Standardised inserts to simplify tooling logistics

Compatibility with CCMT 09T3 insert geometry reduces procurement complexity and keeps stock levels manageable. Using a widely available indexable insert family enables efficient transitions between finishing and medium-depth cuts by changing grade or chipbreaker rather than entire tool assemblies. The replaceable-insert approach also supports easier cost allocation: wear is concentrated on inexpensive inserts while the tool body remains a long-term asset. This modularity supports a pragmatic balance between capital expenditure and ongoing tooling costs.

Workshop integration and dependable supply chain

The TKB128TM fits into established tooling ecosystems and is suitable for automated tool pre-setting workflows where repeatability is essential. Procurement via Metav Werkzeuge brings the added assurance of a dedicated European supply channel and a quality-filtered warehouse in Emmerich, ensuring consistent availability for production-critical items. For complex applications or specification checks, complementary technical information is readily available from the supplier to support process planning and minimise machine downtime.

Contact Metav Werkzeuge today for stock status and technical consultation on the TKB128TM boring tool — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability for specific machining tasks

Technical data

• SKU: TKB128TM
• Manufacturer: Teknik Makina
• EClass: 21181208
• Weight: 3.745 kg
• File IDs: 62de7e6333927e49dbf32755, 62de7eef0f56dbb4de4dbf60

Dimensions & core data

• Nominal diameter: 55 mm
• Max cutting diameter: 75 mm
• Shank diameter: 32 mm
• Cutting (shank) length: 220 mm
• Overall length: 280 mm
• Mass: 3.745 kg

Compatibility & features

• Compatible with CCMT 09T3 inserts
• Replaceable insert system
• Designed for internal boring on CNC turning centres
• UID: TKB128TM

FAQ

Which insert type is required for this boring tool?
The tool uses CCMT 09T3 indexable inserts; the TKB128TM body accepts these standard inserts for efficient replacement and proven chip control.

What are the key dimensions to consider when planning a setup?
Nominal diameter 55 mm, maximum cutting diameter 75 mm, shank Ø 32 mm, cutting reach 220 mm and overall length 280 mm are the primary figures for fixture and turret clearances.

Is the TKB128TM suitable for CNC internal boring operations?
Yes — the TKB128TM boring bar is intended for internal boring on CNC turning centres, offering extended reach and secure clamping for stable bore production.

How does insert replacement affect downtime?
The replaceable CCMT 09T3 inserts allow quick tool restoration; worn inserts can be changed without removing the tool body, reducing maintenance time and preserving production throughput.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com