24mm SIR S20P Drilling Shank For 22 IR Indexable Inserts, Right-Hand 40mm Cutting Height - Teknik Makina

Take advantage of a compact solution that combines precise insert compatibility and robust shank stability to keep setups efficient and repeatable; the right-hand design and 20 mm shank ensure straightforward integration into existing tooling systems. Order the drill bar directly via Metav Werkzeuge or ask our consultants if needed.

SIR S20P drill bar – for IR22 indexable inserts, 20 mm shank, 170 mm overall

SIR S20P drill bar engineered for turning and boring applications with IR22 indexable inserts, providing a compact and rigid toolholder for standard industrial lathes and CNC turning centres.

• Compatible with 22 IR indexable inserts
• 20 mm shank diameter
• 170 mm overall length
• Right-hand cutting direction

Consistent holemaking and repeatable results with indexable inserts

The SIR S20P is designed to accept IR22 indexable inserts, delivering consistent cutting geometry across indexed tool changes. By using standardised inserts, the system reduces variability between cycles and shortens downtime caused by regrinding or reconditioning. The combination of a 20 mm shank and a proven insert clamping concept maintains axial rigidity, which translates into improved surface finish and a lower scrap rate for batch production. For shops migrating from solid drills, this modular approach offers faster retooling and predictable cycle times.

Reduced setup time and secure clamping for reliable machining

A clear benefit of the configuration is the simplified clamping and fastening: the cutting head is secured with an M4x11 screw driven by a Torx T15 key, ensuring repeatable torque application and stable insert retention. This fixed‑screw arrangement shortens tool change routines and reduces the risk of insert movement under load. The right‑hand cutting orientation supports conventional turning operations and is compatible with common machine tool setups, offering efficient chip evacuation and predictable cutting forces that protect both the workpiece and the toolholder.

Practical handling, integration and workshop efficiency

With an overall length of 170 mm and a nominal diameter of 24 mm, the tool balances reach and stiffness for many standard boring jobs, while its net mass of 0.433 kg keeps handling simple during setup. The ISO designation SIR S20P clarifies compatibility with existing tool libraries and CAM post‑processors, aiding rapid integration into production schedules. Supplied as a compact toolholder for indexable inserts, it supports cost‑effective maintenance strategies: only the inserts require regular replacement rather than the entire tool, reducing consumable waste and overall tooling spend.

For expert advice on integrating the Teknik Makina SIR S20P into existing tooling setups or to arrange supply from Metav Werkzeuge, please contact our specialists via info@metav-werkzeuge.com or call +49 2822 7131930.

Technical data

• Article number: K342-1TM
• Manufacturer: Teknik Makina
• ISO designation: SIR S20P
• Compatible inserts: 22 IR

Facts

• Shank diameter: 20 mm
• Overall length: 170 mm
• Diameter: 24 mm
• Cutting height: 40 mm
• Weight: 0.433 kg
• Cutting direction: right

Special features

• Torx key: T15
• Torx screw: M4x11
• Right-hand cutting orientation
• Suited for indexable insert systems

FAQ

Which indexable inserts fit this tool?
The SIR S20P drill bar is designed for IR22 indexable inserts, ensuring secure seating and correct cutting geometry for repeatable results.

What is the shank diameter and how does that affect clamping?
The shank diameter is 20 mm; this size gives stable clamping in standard toolholders and collet systems while keeping the tool compact for confined setups.

Is the tool suitable for left‑hand machining?
No, the tool is specified for right‑hand cutting; left‑hand operations would require an alternative orientation or tool type.

What fastening hardware is required for insert replacement?
Insert clamping uses an M4x11 screw tightened with a Torx T15 key, enabling consistent torque and rapid insert changes.

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