21mm Solid Drill Head 63mm Cutting Length, 56mm Shank Length, 25mm Shank Diameter - Teknik Makina

Take advantage of a compact, robust drill body that combines precise guidance with economical insert use; the 25 mm shank ensures high rigidity and the 63 mm cutting length enables deeper, consistent holes. Order the indexable insert drill directly via Metav Werkzeuge or consult the team for application advice.

Indexable Insert Drill U152TM – 21 mm diameter, WCM-0402 insert system by Teknik Makina

Indexable Insert Drill U152TM is a modular drill body designed for efficient holemaking with replaceable inserts in industrial production and workshop environments

• Compatible with Korloy WCM-0402 inserts
• 21 mm cutting diameter for standard through-holes
• 25 mm shank for high rigidity
• 142 mm overall length for compact assembly

Greater productivity through stable tool geometry

The U152TM offers a 21 mm nominal cutting diameter combined with a 25 mm shank, which increases torsional stability under load and reduces chatter during interrupted cuts. A 63 mm cutting length provides substantial effective drilling depth while maintaining axial stiffness; this balance results in fewer rejects and steadier cycle times. For operations requiring predictable hole quality, the solid mounting and compact overall length translate into measurable cycle-time improvements and repeatable results across batches.

Lower running costs via replaceable inserts

Designed for insert-based drilling, the tool accepts WCM-0402 indexable inserts from Korloy, enabling fast carbide insert changes without regrinding the body. This modular approach reduces tooling inventory turnover and minimises downtime: broken or worn inserts are replaced in minutes rather than hours. The economic benefit is delivered through reduced per-hole tooling cost and simpler maintenance routines, making the component well suited to both short runs and serial production where tool-change efficiency matters.

Easy integration and predictable handling in production cells

With an overall length of 142 mm and a shank engagement length of 56 mm, the drill body fits standard toolholders while keeping the centre of mass close to the spindle. The measured weight of 0.376 kg aids dynamic balance and handling during tool changes and transport. As a purpose-built insert drill body, it is appropriate for workstations that prioritise quick changeover, consistent hole geometry and clear documentation—benefits that support quality assurance processes and reproducible machining results.

Contact Metav Werkzeuge for detailed application recommendations and availability of the Teknik Makina indexable insert drill U152TM with WCM-0402 compatibility

Technical data

• Article number: U152TM
• Manufacturer: Teknik Makina
• Product name: Indexable insert drill (U152TM)

Core dimensions

• Cutting diameter: 21 mm
• Overall length: 142 mm
• Cutting length: 63 mm
• Shank diameter: 25 mm
• Shank length: 56 mm
• Weight: 0.376 kg

Features & compatibility

• Compatible inserts: Korloy WCM-0402
• Insert type: indexable inserts
• Application: insert-based drilling
• Suitable for workshop and industrial drill holders

FAQ

Which inserts fit this drill body?
The drill body is compatible with Korloy WCM-0402 indexable inserts; replacement inserts may be sourced under that designation.

What is the effective drilling depth?
The tool provides a 63 mm cutting length, giving an effective drilling depth suitable for most through-hole and moderate-depth operations.

What shank size is required for clamping?
A 25 mm cylindrical shank is specified; a secure clamping length of 56 mm is advised for optimal stability.

What is the nominal hole diameter produced?
The nominal cutting diameter is 21 mm as specified in the core dimensions.

What is the article number for ordering and documentation?
The SKU for ordering and spare-part reference is U152TM.

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