39mm Solid Drill 117mm Cutting Length 32mm Shank, 214mm Overall Length - Teknik Makina

Take advantage of a balance between robust rigidity, replaceable-index insert economy and straightforward servicing for stable production drilling. With a 39 mm diameter and a 32 mm shank the tool minimises vibration while the use of SPMG 1104 inserts keeps tooling costs predictable — order directly via Metav Werkzeuge or consult the technical team for application advice.

Indexable drill U839TM – 39 mm diameter, 32 mm shank (Teknik Makina)

The Indexable drill U839TM is a heavy-duty indexable drilling solution for industrial machining where fast insert changes and consistent hole quality are required

• High rigidity: 39 mm operating diameter
• Secure clamping: 32 mm shank for stability
• Compatible with SPMG 1104 indexable inserts
• 117 mm effective cutting length, 214 mm overall

Enhanced stability for consistent hole quality

The tool’s 39 mm diameter combined with a sturdy 32 mm shank delivers improved axial and radial stiffness under cutting loads, which means fewer deviations in hole geometry and reduced rework. Built with a compact overall length of 214 mm, the design keeps overhang to a minimum while still offering reach for many production tasks. The moderate mass of 1.155 kg contributes to damping of chatter without adding unnecessary inertia, so machining routines run smoothly and spindle load is predictable — a clear efficiency gain for production-focused setups.

Fast, cost-efficient insert handling

Designed for use with SPMG 1104 indexable inserts and compatible with Taegutec and YG-1 insert systems, the drilling head allows rapid replacement of cutting edges. Indexable inserts separate the cutting grade from the tool body, enabling economical maintenance: worn inserts are swapped instead of replacing the whole cutter. This approach reduces tool downtime and simplifies inventory management for workshops that prefer standardised insert formats from recognised manufacturers.

Reach and cutting length tuned for deeper bores

An effective cutting length of 117 mm provides the necessary engagement for deeper hole operations without excessive tool extension. That cutting length, paired with the overall 214 mm length, gives a balance between accessibility and rigidity — fewer tool changes are required for medium-depth bores, which supports continuous production cycles. The combination of cutting reach and secure shank interface is intended to support repeatable bore depths and consistent surface finishes in serial operations.

Ready for production supply and technical guidance

Supplied by Teknik Makina and available via Metav Werkzeuge, the tool is positioned for quick dispatch to professional workshops and industrial users. The indexable design supports predictable servicing routines and lower unit costs over time, while compatibility with established insert manufacturers simplifies procurement. For buyers seeking robust, maintainable drilling solutions, this indexable cutter integrates well into structured tool sets and controlled production workflows.

For tailored application advice or to secure supply from Metav Werkzeuge in Emmerich, contact our specialists for precise delivery options and compatibility checks — Metav Werkzeuge provides reliable stock and technical support for Teknik Makina tools.

Technical details

• SKU: U839TM
• Manufacturer: Teknik Makina

Data

• Diameter: 39 mm
• Overall length: 214 mm
• Cutting length: 117 mm
• Shank diameter: 32 mm
• Shank length: 58 mm
• Weight: 1.155 kg

Special features

• Indexable insert type: SPMG 1104
• Compatible insert manufacturers: Taegutec, YG-1
• Description note: Rapid dispatch; further tools available in catalogue

FAQ

Which insert type fits this indexable drill?
The indexable drill U839TM is designed for SPMG 1104 inserts; inserts from Taegutec and YG-1 are suitable.

What is the shank diameter and why does it matter?
The tool has a 32 mm shank, providing a secure clamping interface that improves rigidity and reduces vibration during drilling.

How deep can this tool drill effectively?
The cutter offers an effective cutting length of 117 mm, which determines the practical maximum engagement for single-pass bore operations.

Is the tool intended for production use?
Yes — the combination of indexable inserts, a robust shank and balanced overall length makes it suitable for repeatable, production-oriented drilling tasks.

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