Boring Bars with Internal Cooling
Boring bars are essential tools in machining technology and are primarily used for the internal machining of workpieces, especially for drilling and boring holes. Below are some of the main applications and reasons why boring bars are needed:
General Applications of Boring Bars
- Drilling: Creating holes in workpieces.
- Internal turning: Enlarging and refining pre-drilled holes.
- Profiling: Creating complex internal contours and shapes.
Product Information: Order Number: K260TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SDUCL 11 Quantitative Characteristics: Diameter: 25mm Weight: 0.435kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Detailed Technical Data: Order Number: K130TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SDUCR 11 Numerical Representations: Diameter: 25mm Weight: 0.435kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Product Technical Specifications: Order Number: K472TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SDXCR 11 Numbers and Data: Diameter: 25mm Weight: 0.435kg Total length: 180mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Available Technical Details: Order Number: K194TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SDZCR 11 Structural Details: Diameter: 30mm Weight: 0.498kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Technical Information: Order Number: K182TM Item: Boring Bar usable with TC-- 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q ST-CR 16 Quantitative Specifications: Diameter: 25mm Weight: 0.432kg Total length: 180mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Product Information: Order Number: K187TM Item: Boring Bar usable with TCMT 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q STFCL 16 Quantitative Characteristics: Diameter: 25mm Weight: 0.44kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Technical Data: Order Number: K164TM Item: Boring Bar usable with TCMT 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q STFCR 16 Structural Details: Diameter: 25mm Weight: 0.44kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Technical Information: Item: Boring Bar ISO Code: S20Q STIL ER16 Brand: Teknik Makina Order Number: K362TM usable with 16 ER Indexable Inserts Diameter: 25mm Total length: 180mm Cutting Height: 40mm Cutting Direction: links Weight: 0.436kg Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Available Technical Details: Order Number: K354TM Item: Boring Bar usable with 16 IR Indexable Inserts Brand: Teknik Makina ISO Code: S20Q STIR IR16 Numbers and Data: Diameter: 25mm Weight: 0.436kg Total length: 180mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Specifications: Order Number: K358-1TM Item: Boring Bar usable with 22 IR Indexable Inserts Brand: Teknik Makina ISO Code: S20Q STIR IR22 Numerical Representations: Diameter: 24mm Weight: 0.431kg Total length: 180mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Technical Data: Order Number: K312TM Item: Boring Bar usable with VBMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVQBL 11 Metric Information: Diameter: 25mm Weight: 0.422kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: links Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Characteristics: Order Number: K217TM Item: Boring Bar usable with VBMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVQBR 11 Metric Information: Diameter: 25mm Weight: 0.422kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Detailed Technical Data: Order Number: K320TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVQCL 11 Numbers and Data: Diameter: 25mm Weight: 1.762kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: links Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Available Technical Details: Order Number: K222TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVQCR 11 Metric Information: Diameter: 25mm Weight: 1.762kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Specifications: Order Number: K284TM Item: Boring Bar usable with VBMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVUBL 11 Structural Details: Diameter: 25mm Weight: 0.7kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Characteristics: Order Number: K207TM Item: Boring Bar usable with VBMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVUBR 11 Structural Details: Diameter: 25mm Weight: 0.7kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Specifications: Order Number: K302TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVUCL 11 Quantitative Specifications: Diameter: 25mm Weight: 0.432kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Specifications: Order Number: K212TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: S20Q SVUCR 11 Metric Information: Diameter: 25mm Weight: 0.432kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Available Technical Details: Order Number: K338TM Item: Boring Bar usable with 16 IR Indexable Inserts Brand: Teknik Makina ISO Code: S20Q TTIR IR16 Quantitative Characteristics: Diameter: 24mm Weight: 0.445kg Total length: 180mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Characteristics: Order Number: K487TM Item: Boring Bar usable with DN-- 1104 Indexable Inserts Brand: Teknik Makina ISO Code: S20R DDUNL 11 Numbers and Data: Diameter: 30mm Weight: 0.508kg Total length: 200mm Cutting Height: 50mm Additional Informattion Cutting Direction: links Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Characteristics: Order Number: K408TM Item: Boring Bar usable with DN-- 1104 Indexable Inserts Brand: Teknik Makina ISO Code: S20R DDUNR 11 Numbers and Data: Diameter: 30mm Weight: 0.508kg Total length: 200mm Cutting Height: 50mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Comprehensive Technical Specifications: Order Number: K408-1TM Item: Boring Bar usable with DN-- 1104 Indexable Inserts Brand: Teknik Makina ISO Code: S20R MDUNR 11 Quantitative Specifications: Diameter: 25mm Weight: 0.508kg Total length: 200mm Cutting Height: 50mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Characteristics: Item: Boring Bar ISO Code: S20R MTUNL 16 Brand: Teknik Makina Order Number: K519TM usable with TNMG 1604 Indexable Inserts Diameter: 25mm Angle: 93° Total length: 200mm Cutting Height: 50mm Cutting Direction: links Weight: 0.513kg Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Technical Data: Order Number: K441TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S20R MTUNR 16 Metric Information: Diameter: 25mm Weight: 0.513kg Total length: 200mm Cutting Height: 50mm Additional Informattion Cutting Direction: rechts Manufacturer Teknik Makina, Nolu Sokak, No 9, Selcuklu, Turkey, eMail: info@teknik-makina.com Responsible for Europe Metav Werkzeuge GmbH, Parkring 45, 46446 Emmerich, Germany, eMail: info@metav-werkzeuge.com
Why boring bars with indexable inserts are used
Boring bars with indexable inserts offer numerous advantages that make them indispensable tools in machining technology.
One of the key aspects is flexibility — the inserts can be easily replaced when worn or when a different cutting geometry is required.
This means the entire boring bar does not need to be replaced, significantly reducing operating costs.
The use of indexable inserts also provides high versatility. Different inserts can be used for various materials and machining tasks, making a single boring bar suitable for a wide range of applications. This versatility allows multiple machining operations to be performed with just one tool, saving both space and costs.
Another advantage is the longer service life of indexable inserts. They are often made of carbide or other wear-resistant materials, reducing tool change frequency and increasing productivity. Precision and surface quality of the machined workpieces are also improved. The inserts are manufactured to tight tolerances and can have very sharp cutting edges, resulting in better surface finishes and higher accuracy.
Boring bars with indexable inserts are also easier to handle when changing inserts. The quick and simple replacement minimizes machine downtime and thus increases overall machining efficiency. Different insert geometries and coatings allow optimal adaptation to the material being machined and the specific machining task. This leads to improved chip control and higher machining quality and efficiency.
Boring bars with internal cooling
Another important feature of many boring bars is internal cooling. These bars contain channels through which coolant is directed
directly to the cutting edge.
Advantages of Internal Cooling
- Efficient cooling: Coolant is delivered directly to the cutting zone, effectively dissipating heat and extending tool life.
- Improved chip removal: Targeted cooling improves chip evacuation, preventing clogging and enhancing machining quality.
- Higher cutting speeds: Better cooling and lubrication allow for higher cutting speeds, increasing productivity.
- Reduced wear: Constant cooling minimizes thermal wear on the cutting edge, resulting in longer tool life and better machining results.
- Better surface quality: Targeted cooling and lubrication produce smoother and more precise surface finishes on the workpiece.