22.5mm Solid Drill 66mm Cutting Length, 56mm Shank Length, 145mm Overall Length - Teknik Makina

Reliable holemaking with modular insert replacement and stable clamping. The 22.5 mm cutting body, 66 mm cutting length and 25 mm shank combine for consistent machining results — order the tool via Metav Werkzeuge or contact our consultants for technical advice.

U155TM — Teknik Makina indexable drill body, 22.5 mm, 25 mm shank

The U155TM is an indexable drill body engineered for efficient holemaking on CNC machines where quick insert changes and steady clamping matter

• 22.5 mm drill diameter for medium holes
• 25 mm shank for robust clamping
• Compatible with Korloy WCM-0402 inserts
• 66 mm cutting length for deeper holes
• Balanced body for vibration reduction

Stable clamping for consistent hole quality

The indexable drill body delivers stable clamping thanks to its 25 mm shank and compact overall length of 145 mm, reducing runout and improving repeatability across batches. A stiffer connection between spindle and tool minimises vibration, which directly supports more homogeneous hole geometry and longer tool life. This mechanical stability translates into fewer rejects and less rework, supporting production targets and cost-efficiency without relying on assumed material compatibility.

Quick insert changes to reduce downtime

Designed to accept WCM-0402 inserts from Korloy, the drilling system enables rapid insert replacement and minimises setup time. The insert seat geometry and accessible screw position allow technicians to change cutting edges without complex realignment, so maintenance becomes a short, predictable process. The modular approach separates cutting-edge wear from the drill body, which lowers lifecycle costs and simplifies spare-part management in a workshop environment.

Dimensions and geometry optimised for machining stability

Key dimensions such as 66 mm cutting length and 22.5 mm diameter are balanced to provide adequate chip evacuation while maintaining rigidity in the cutting zone. The 56 mm shank length supports correct clamping depth in common toolholders, and the moderate overall length reduces cantilever effects. These measurable properties assist in selecting appropriate feeds and speeds and contribute directly to process reliability on vertical and horizontal machining centres.

Practical application guidance and safe handling

The tool is supplied as a prepared drilling body that accepts indexable inserts; correct torque on the insert screw and periodic inspection of the insert seat ensure repeatable results. While the body itself is robust, service routines that include cleaning chip pockets and checking seat faces will extend life and preserve hole quality. For specification matching and holder selection, consult Metav Werkzeuge for guidance tailored to individual machine and process constraints.

For personalised technical advice or to arrange supply of the Teknik Cutting Tools U155TM from Metav Werkzeuge, contact info@metav-werkzeuge.com or call +49 2822 7131930 to discuss toolholder compatibility and delivery options

Technical data

• Article number: U155TM
• Product: Indexable drill body
• Manufacturer: Teknik Makina

Core data

• Diameter: 22.5 mm
• Overall length: 145 mm
• Cutting length: 66 mm
• Shank diameter: 25 mm
• Shank length: 56 mm
• Weight: 0.394 kg

Special features

• Insert type: WCM-0402
• Compatible inserts: Korloy
• SKU: U155TM

FAQ

What insert type does this drill accept? The indexable drill body accepts WCM-0402 inserts; compatibility is confirmed with Korloy WCM-0402 specifications for the U155TM.

What are the key dimensions to check for holder selection? Check the 25 mm shank diameter, 56 mm shank length and the 145 mm overall length when matching the U155TM to a toolholder or adaptor.

How deep can this drill cut effectively? The tool has a 66 mm cutting length, which indicates the maximum effective engaged length for holemaking without compromising stability for the U155TM drilling system.

Is the drill suitable for high-speed machining? The design of the U155TM supports stable clamping and insert changes; consult Metav Werkzeuge to confirm cutting parameters for specific high-speed applications and machine capability.

What maintenance is recommended for long service life? Periodic cleaning of chip pockets, inspection of insert seats and correct screw torque during insert changes are recommended to maintain performance of the U155TM.

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