20mm Drill Rod for DC-- 11T3 Indexable Inserts, S16M Shank 150mm - Teknik Makina

Take advantage of a robust, indexable solution with a 20 mm diameter, 150 mm overall length and secure Torx clamping for consistent internal boring — order directly via Metav Werkzeuge or contact the consultants for tailored advice.

20 mm Boring Bar K147TM (for DC-- 11T3 Indexable Inserts) — Teknik Makina

The 20 mm boring bar K147TM is a precision toolholder designed for internal boring with DC-- 11T3 indexable inserts, ideal for CNC turning and machining centres requiring secure, repeatable insert clamping

• 20 mm diameter for stable cutting
• 150 mm overall length for deep boring
• Compatible with DC-- 11T3 indexable inserts
• Torx T15 screw and M3.5×8.5 fastening

Precision and stability for reliable internal machining

The solid geometry of this toolholder provides stable cutting and reduced vibration during internal operations. With a 20 mm diameter and shank 16 mm, the bar is balanced to maintain concentricity and minimise runout when mounted in chucks or collets. The ISO designation S16M denotes the shank form and ensures consistent fit-up in standard holders. The cutting angle of 107.5° and right-hand cutting direction translate into predictable chip flow and cutting forces, which supports higher feed rates and extended insert life while keeping cycle times economical.

Engineered for quick insert changes and secure clamping

Changeover speed is a decisive factor in productive batch work; the Torx T15 drive and M3.5×8.5 fastening screw deliver repeatable torque and fast insert replacement. The clamping head 11 mm width and 30 mm cutting height are configured to accept the DC-- 11T3 family securely, reducing the need for retightening and lowering downtime. Clear mechanical interfaces and standardised fastenings mean less variability at the toolpost and simpler maintenance routines for workshop technicians, supporting steady throughput and reduced setup times.

Seamless integration into CNC workflows and dependable handling

The 150 mm overall length provides reach for deeper bores while the compact mass (0.315 kg) helps to limit tool overhang effects and maintain tool life. Labelled as K147TM, this toolholder is ready for insertion into established turning cycles and can be combined with standard indexable inserts to achieve cost-efficient operations. The right-hand cut orientation and measured geometry enable predictable behaviour under load, which simplifies CAM programming and contributes to reliable production output across small to medium series.

Contact Metav Werkzeuge for an exact comparison with existing tooling and to secure swift delivery of the Teknik Makina K147TM boring bar from our Emmerich warehouse — technical advisors are available at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: K147TM
• Manufacturer: Teknik Makina
• Label: 20mm Bohrstange DC-- 11T3 L150mm
• ECLASS: 21180806
• ISO designation: S16M

Facts

• Diameter: 20 mm
• Overall length: 150 mm
• Shank diameter: 16 mm
• Cutting height: 30 mm
• Clamping head width: 11 mm
• Weight: 0.315 kg
• Cutting angle: 107.5°
• Cutting direction: right
• Torx key: T15
• Torx screw: M3.5×8.5

Special features

• Compatible with DC-- 11T3 indexable inserts
• Standardised Torx clamping for repeatable torque
• Designed for CNC internal boring applications
• ISO S16M shank form

FAQ

What insert type does this boring bar accept?
The K147TM boring bar is designed for DC-- 11T3 indexable inserts, ensuring straightforward insert selection and interchangeability.

What are the key dimensions for tool planning?
Key measurements are 20 mm diameter, 150 mm overall length and a 16 mm shank; these figures guide fixture and holder selection for the Teknik Makina K147TM.

How is the insert fastened and which tool is needed?
Inserts are secured with a Torx screw (M3.5×8.5) tightened using a Torx T15 key for consistent clamping force on the boring bar.

Is the cutting direction specified?
The toolholder is configured for a right-hand cutting direction and a 107.5° cutting angle to match standard right-handed turning cycles.

Can this bar be used in automated tool magazines?
The standardised S16M shank form and compact weight of 0.315 kg make the K147TM suitable for many tool magazines and automatic changer setups when holder compatibility is met.

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