25mm Drill Bar SDQC With Internal Coolant, 250mm Overall Length, Solid Carbide, Left-Hand - Teknik Makina

Take advantage of the combination of solid carbide construction and internal coolant for stable, high-precision boring and longer insert life; reliable compatibility with DCMT 11T3 inserts reduces setup time. Order the boring bar directly via Metav Werkzeuge or ask our consultants if needed.

Boring bar KE64TM — SDQC with internal coolant, solid carbide, left-hand cutting

Boring bar KE64TM for precision external boring on CNC lathes, equipped with internal coolant and designed for DCMT 11T3 indexable inserts to ensure consistent chip control and repeatable results

• Solid carbide construction for rigidity and accuracy
• Internal coolant for improved chip evacuation
• Compatible with DCMT 11T3 inserts
• 25 mm diameter, 250 mm overall length

Stable rigidity for precision boring and consistent surface finish

The solid carbide body provides high torsional stiffness, which directly improves concentricity and surface finish during external boring operations. With a 25 mm diameter and shank Ø 20 mm, the holder resists deflection under moderate cutting forces, so concentricity is maintained and rework is reduced. The nominal weight 0.95 kg contributes to damping, making the tool well suited for applications where dimensional accuracy and repeatable hole quality are priorities.

Controlled cooling and chip evacuation to extend insert life

Internal coolant supply is routed to the cutting edge, delivering active lubrication and aiding chip evacuation at the point of cut. This feature reduces edge temperature and built-up edge formation, which in turn extends the running life of indexable inserts such as DCMT 11T3. The cutting height 13 mm ensures adequate insert seating and clamping, while the coolant channel reduces the need for external spray systems, allowing higher sustained cutting parameters with improved process stability.

Quick, secure clamping for reliable tool changes

Assembly and insert fastening are executed with standard components: the tool uses a T15 Torx key and an M3.5x8.5 fixing screw for secure insert retention. The ISO designation E20S SDQCL 11 identifies the holder geometry for straightforward tool management within existing toolrooms. Left-hand cutting orientation is preconfigured, eliminating ambiguity at setup and minimising adjustment time. The result is shorter downtime and predictable repeatability in medium-complexity turning cycles.

Designed for industrial production and straightforward integration

The holder is engineered for seamless integration into CNC turning cells and modular toolholder systems. Internal coolant and proven geometry combine to support steady-state production, while compatibility with common indexable inserts simplifies stock management. Where process reliability and machining uptime matter, the combination of robust construction and targeted cooling helps reduce scrap rates and contributes to a more efficient manufacturing flow.

For technical consultation or to secure delivery from Metav Werkzeuge, request the KE64TM boring bar from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930 for specification support and ordering assistance

Technical data

• Article number: KE64TM
• Manufacturer: Teknik Makina
• Designation: SDQC with Coolant
• SKU: KE64TM
• ISO designation: E20S SDQCL 11

Facts

• Diameter: 25 mm
• Overall length: 250 mm
• Shank diameter: 20 mm
• Cutting height: 13 mm
• Weight: 0.95 kg
• Cutting direction: Left-hand
• For inserts: DCMT 11T3
• Torx key: T15
• Fixing screw: M3.5x8.5

Special features

• Solid carbide construction
• Internal coolant
• Left-hand cutting orientation
• Compatible with DCMT 11T3 indexable inserts

FAQ

What insert type is recommended for this boring bar?
The boring bar KE64TM is specified for use with DCMT 11T3 indexable inserts, which are supported by the holder geometry and clamping height.

Does the tool provide internal coolant to the cutting edge?
Yes, the SDQC design of the KE64TM features internal coolant, routed to the insert seat to aid chip evacuation and reduce cutting temperatures.

What are the main dimensions to check before fitting the bar?
Key dimensions are 25 mm outer diameter, 250 mm overall length and shank Ø 20 mm; these determine compatibility with the turret or holder system.

Is the KE64TM suitable for automated tool change systems?
The EK64TM's standardised shank and ISO designation E20S SDQCL 11 allow straightforward integration into common toolholder setups used in automated cells.

Which brand manufactures this boring bar?
The KE64TM is manufactured by Teknik Makina and supplied through Metav Werkzeuge for European distribution.

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