300mm SIR S40T Boring Bar For 16 IR Indexable Inserts, Right-Hand - Teknik Makina

Take advantage of the combination of rigidity, indexable-insert compatibility and straightforward maintenance for consistent cycle times and lower tooling costs; order directly via Metav Werkzeuge or consult our specialists for application advice.

SIR S40T drilling bar by Teknik Makina – 40 mm shaft, 60 mm cutting height

The SIR S40T drilling bar is a right-hand toolholder designed for heavy-duty machining with IR indexable inserts, suited to standard clamping systems and machining centres

• 40 mm shaft diameter for rigid clamping
• 60 mm effective cutting height
• Compatible with IR16 indexable inserts
• Right-hand cutting orientation for common set-ups

Built for rigidity and repeatable accuracy

The SIR S40T drilling bar is engineered to deliver stable machining through a robust 40 mm shaft and a substantial overall length that resists deflection under load. The increased rigidity reduces vibration and improves hole quality, which in turn lowers rework rates and scrap. Cross-referenced to common clamping systems, the toolholder’s mass distribution and geometry support consistent concentricity and repeatable accuracy across batches, making it suitable for medium- to heavy-duty drilling applications in production environments.

Efficient indexable-insert concept to cut cycle time

Designed for use with IR16 indexable inserts, the system provides fast tool changes and predictable cutting performance. The 60 mm cutting height allows for deeper engagement per stroke where applicable, reducing the need for multiple passes. Indexable inserts mean less downtime for regrinding: only the cutting insert requires replacement when worn, not the entire tool, which improves overall cost-efficiency and keeps machine uptime high. The right-hand cutting orientation aligns with standard spindle rotations, ensuring straightforward integration into established process routines.

Simple mounting and low-maintenance operation

Installation and service are streamlined: the holder is compatible with the IR16 clamping holder and uses standard fixing components such as Torx T15 screws and M3.5x11 fastenings for secure, repeatable assembly. The tool interfaces with a TA060 U-plate and a BSP010 gauge where fixture references are required, which simplifies tool-set planning on the shop floor. Routine maintenance focuses on insert replacement and torque checks on the key fastenings, keeping shop-floor procedures efficient and predictable while preserving machining accuracy.

Contact Metav Werkzeuge today to discuss Teknik Makina SIR S40T suitability for specific applications or to request a tailored tooling recommendation from their Emmerich-based specialists — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: K341TM
• Manufacturer: Teknik Makina
• ISO designation: SIR S40T
• Compatible designation: SIR for IR Indexable Inserts
• Cutting direction: right

Data

• Shaft diameter: 40 mm
• Cutting height: 60 mm
• Overall length: 300 mm
• Weight: 2.83 kg
• Diameter: 45 mm
• For inserts: 16 IR

Special features

• Compatible with IR16 clamping holder
• U-plate: TA060
• Pass gauge: BSP010
• Torx key: T15
• Torx screw: M3,5x11
• Right-hand cutting orientation

FAQ

What inserts fit the SIR S40T drilling bar?
The SIR S40T drilling bar is designed for IR16 indexable inserts, providing a standardised cutting solution for quick index changes.

Is the SIR S40T suitable for deep-hole drilling?
The toolholder’s 60 mm cutting height allows for deeper single-pass engagement than shorter holders, but final suitability depends on material and machine rigidity.

Which clamping components are required?
Mounting typically uses the IR16 clamping holder, a TA060 U-plate and a BSP010 pass gauge; Torx T15 fastenings secure the assembly.

Does the tool come with screws or plates included?
The technical information lists compatible parts (Torx screw M3,5x11; U-plate TA060; pass gauge BSP010); full delivery scope should be confirmed with Metav Werkzeuge for the chosen configuration.

What advantages do indexable inserts provide with this drilling bar?
Indexable inserts reduce downtime, lower tooling costs and enable predictable cutting performance; the SIR system supports quick insert indexing and straightforward replacement.

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