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 Technical Details: Order Number: KA185TM Item: Boring Bar usable with TCMT 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: A16Q STFCL 11 Numbers and Data: Diameter: 20mm Weight: 0.287kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: links Cooling 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: KA186TM Item: Boring Bar usable with TCMT 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: A16Q STFCL 16 Structural Details: Diameter: 25mm Weight: 0.44kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Cooling 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: KA161TM Item: Boring Bar usable with TCMT 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: A16Q STFCR 11 Numbers and Data: Diameter: 20mm Weight: 0.287kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: rechts Cooling 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: Item: Boring Bar ISO Code: A16Q STFCR 16 Brand: Teknik Makina Order Number: KA162TM Cooling usable with TCMT 16T3 Indexable Inserts Diameter: 25mm Angle: 90° Total length: 180mm Cutting Height: 32mm Cutting Direction: rechts Weight: 0.44kg 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 Specifications: Order Number: KA221TM Item: Boring Bar usable with VBMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: A16Q SVQCR 11 Quantitative Specifications: Diameter: 20mm Weight: 0.271kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: rechts Cooling 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: KA300TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: A16Q SVUCL 11 Metric Information: Diameter: 20mm Weight: 0.268kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: links Cooling 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: KA211TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: A16Q SVUCR 11 Numbers and Data: Diameter: 20mm Weight: 0.268kg 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
Available Technical Details: Order Number: AP388TM Item: Boring Bar usable with WNMG 0604 Indexable Inserts Brand: Teknik Makina ISO Code: A16R PWLNL 06 Metric Information: Diameter: 20mm Weight: 0.326kg Total length: 200mm Cutting Height: 40mm Additional Informattion Cutting Direction: links Cooling 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: P388TM Item: Boring Bar usable with WNMG 0604 Indexable Inserts Brand: Teknik Makina ISO Code: A16R PWLNL 06 Metric Information: Diameter: 20mm Weight: 0.316kg Total length: 200mm Cutting Height: 40mm 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
Comprehensive Technical Specifications: Item: Boring Bar ISO Code: A16R PWLNR 06 Brand: Teknik Makina Order Number: AP380TM Cooling usable with WNMG 0604 Indexable Inserts Diameter: 20mm Angle: 95° Total length: 200mm Cutting Height: 40mm Cutting Direction: rechts Weight: 0.326kg 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: KA244TM Item: Boring Bar usable with CC-- 09T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SCLCL 09 Quantitative Characteristics: Diameter: 25mm Weight: 0.422kg Total length: 180mm Cutting Height: 40mm Additional Informattion Cutting Direction: links Cooling 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 Specifications: Order Number: KA114TM Item: Boring Bar usable with CC-- 09T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SCLCR 09 Metric Information: Diameter: 25mm Weight: 0.422kg Total length: 180mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Cooling 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: KA278TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SDQCL 11 Numbers and Data: Diameter: 25mm Weight: 0.425kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Cooling 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: KA148TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SDQCR 11 Quantitative Characteristics: Diameter: 25mm Weight: 0.425kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: rechts Cooling 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: KA260TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SDUCL 11 Quantitative Characteristics: Diameter: 25mm Weight: 0.432kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Cooling 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: KA130TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SDUCR 11 Quantitative Specifications: Diameter: 32mm Weight: 0.746kg Total length: 200mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Cooling 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 Specifications: Order Number: KA187TM Item: Boring Bar usable with TCMT 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q STFCL 16 Numerical Representations: Diameter: 32mm Weight: 0.754kg Total length: 200mm Cutting Height: 40mm Additional Informattion Cutting Direction: links Cooling 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: KA164TM Item: Boring Bar usable with TCMT 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q STFCR 16 Quantitative Characteristics: Diameter: 32mm Weight: 0.754kg Total length: 200mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Cooling 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: KA222TM Item: Boring Bar usable with VBMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SVQCR 11 Numerical Representations: Diameter: 25mm Weight: 1.752kg Total length: 180mm Cutting Height: 30mm Additional Informattion Cutting Direction: rechts Cooling 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: KA302TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SVUCL 11 Structural Details: Diameter: 25mm Weight: 0.689kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: links Cooling 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 Specifications: Order Number: KA212TM Item: Boring Bar usable with VCMT 1103 Indexable Inserts Brand: Teknik Makina ISO Code: A20Q SVUCR 11 Metric Information: Diameter: 25mm Weight: 0.689kg Total length: 180mm Cutting Height: 32mm Additional Informattion Cutting Direction: rechts Cooling 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 Specifications: Item: Boring Bar ISO Code: A20R PCLNL 09 Brand: Teknik Makina Order Number: AP347TM Cooling usable with CNMG 09T3 Indexable Inserts Diameter: 26mm Angle: 95° Total length: 200mm Cutting Height: 40mm Cutting Direction: links Weight: 0.44kg 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: AP348TM Item: Boring Bar usable with CNMG 1204 Indexable Inserts Brand: Teknik Makina ISO Code: A20R PCLNL 12 Numerical Representations: Diameter: 24mm Weight: 0.52kg Total length: 200mm Cutting Height: 50mm Additional Informattion Cutting Direction: links Cooling 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: AP337TM Item: Boring Bar usable with CNMG 09T3 Indexable Inserts Brand: Teknik Makina ISO Code: A20R PCLNR 09 Metric Information: Diameter: 25mm Weight: 0.44kg Total length: 200mm Cutting Height: 40mm Additional Informattion Cutting Direction: rechts Cooling 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.