20mm Solid Carbide Boring Bar 60mm Cutting Length, 25mm Shank - Teknik Makina

Take advantage of the combination of high stability, flexible insert compatibility and precise tool support to keep production running with minimal interruptions; order the Vollbohrer directly via Metav Werkzeuge or consult the technical advisors for application-specific guidance.

Vollbohrer U820TM — Indexable insert drill with 20 mm diameter and 60 mm cutting length (Teknik Cutting Tools)

The Vollbohrer U820TM is a robust indexable insert drill engineered for precision metalworking, optimised for CNC and turret applications where repeatable hole quality and short cycle times are required.

• 20 mm diameter for stable drilling
• 60 mm effective cutting length
• 25 mm shank for secure clamping
• Compatible with SPMG 0602 inserts

Consistent hole quality through stable geometry and cutting length

The design focuses on delivering repeatable results in series production: a nominal 20 mm diameter combined with a 60 mm cutting length and an overall length of 139 mm results in a centred, vibration-resistant cutting action that reduces scrap rates. The combination of a solid tool body and precise insert seating helps maintain hole tolerances across longer runs, while the indexed insert system enables quick replacement without repositioning the tool, supporting uninterrupted machining rhythms.

Flexible insert system for reduced downtime and predictable costs

This drill accepts SPMG 0602 indexable inserts and is compatible with leading manufacturers Taegutec and YG-1, enabling simple sourcing and predictable spare-part logistics. Using indexable inserts separates cutting-edge wear from the tool body, so cutting edges are renewed in seconds and tool life is extended; the economic benefit is achieved through reduced regrinding and lower inventory burden for full solid drills. For process planners, this means better uptime and a clear cost-per-hole calculation.

Secure clamping and balanced handling for reliable machining

A 25 mm shank diameter with a 56 mm shank length provides a reliable clamping interface in standard toolholders, ensuring high axial and radial stability during drilling. The tool’s measured weight of 0.347 kg contributes to a balanced spindle load and supports controlled feed rates and surface finishes. The construction was engineered to simplify tool change routines and to maintain concentricity under typical cutting forces, which benefits both roughing and subsequent finishing operations.

For tailored advice on integrating this Teknik Cutting Tools indexable insert drill into production, contact Metav Werkzeuge in Emmerich for compatibility checks, supply options and technical consultation via info@metav-werkzeuge.com or by telephone on +49 2822 7131930

Technical Data

• SKU: U820TM
• Name: Vollbohrer
• Brand: Teknik Cutting Tools

Facts

• Diameter: 20 mm
• Overall length: 139 mm
• Cutting length: 60 mm
• Shank diameter: 25 mm
• Shank length: 56 mm
• Weight: 0.347 kg

Special features

• For indexable inserts SPMG 0602
• Compatible with Taegutec and YG-1 inserts
• Indexable insert drill body
• Files available (refer to product documentation)

FAQ

Which inserts fit this drill?
The drill accepts SPMG 0602 indexable inserts; compatible manufacturers listed include Taegutec and YG-1 for easy sourcing.

Is the tool suitable for CNC spindles and turret heads?
Yes, the U820TM indexable insert drill is designed for secure clamping and stable rotation in standard CNC toolholders and turret setups.

What are the critical dimensions to check before ordering?
Verify the 20 mm diameter, 25 mm shank diameter and the 56 mm shank length against the machine’s holder specifications to ensure correct fit.

How does the insert system reduce production costs?
By using replaceable SPMG 0602 inserts, cutting edges can be renewed quickly without discarding the drill body, lowering lifecycle costs and minimising downtime.

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