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.
Specifications: Order Number: K536TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S50U DDQNL 15 Quantitative Characteristics: Diameter: 63mm Weight: 5.166kg Total length: 350mm Cutting Height: 65mm 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
Product Technical Specifications: Order Number: K479TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S50U DDQNR 15 Quantitative Specifications: Diameter: 63mm Weight: 5.166kg Total length: 350mm Cutting Height: 65mm 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: K496TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S50U DDUNL 15 Quantitative Characteristics: Diameter: 63mm Weight: 5.153kg Total length: 350mm Cutting Height: 65mm 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
Product Technical Details: Order Number: K416TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S50U DDUNR 15 Quantitative Specifications: Diameter: 63mm Weight: 5.153kg Total length: 350mm Cutting Height: 65mm 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: Item: Boring Bar ISO Code: S50U DDWNR 15 Brand: Teknik Makina Order Number: K468TM usable with DN-- 1506 Indexable Inserts Diameter: 63mm Angle: 62.5° Total length: 350mm Cutting Height: 60mm Cutting Direction: rechts Weight: 5.298kg 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: K506TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S50U DWLNL 08 Quantitative Specifications: Diameter: 63mm Weight: 5.123kg Total length: 350mm Cutting Height: 75mm 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: Item: Boring Bar ISO Code: S50U DWLNR 08 Brand: Teknik Makina Order Number: K426TM usable with WN-- 0804 Indexable Inserts Diameter: 63mm Angle: 95° Total length: 350mm Cutting Height: 75mm Cutting Direction: rechts Weight: 5.123kg 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: K462TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MTENR 16 Numbers and Data: Diameter: 63mm Weight: 5.125kg Total length: 350mm Cutting Height: 70mm 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: K540TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MTQNL 16 Quantitative Characteristics: Diameter: 63mm Weight: 5.121kg Total length: 350mm Cutting Height: 65mm 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: K368TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MTQNR 16 Numerical Representations: Diameter: 63mm Weight: 5.121kg Total length: 350mm Cutting Height: 65mm 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: K526TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MTUNL 16 Quantitative Characteristics: Diameter: 63mm Weight: 5.15kg Total length: 350mm Cutting Height: 65mm 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 Specifications: Order Number: K532TM Item: Boring Bar usable with TNMG 2204 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MTUNL 22 Numbers and Data: Diameter: 63mm Weight: 5.145kg Total length: 350mm Cutting Height: 65mm 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
Product Technical Details: Order Number: K448TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MTUNR 16 Quantitative Characteristics: Diameter: 63mm Weight: 5.15kg Total length: 350mm Cutting Height: 65mm 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: K454TM Item: Boring Bar usable with TNMG 2204 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MTUNR 22 Numerical Representations: Diameter: 63mm Weight: 5.145kg Total length: 350mm Cutting Height: 65mm 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 Details: Order Number: K516TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MWLNL 08 Quantitative Specifications: Diameter: 63mm Weight: 5.11kg Total length: 350mm Cutting Height: 65mm 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
Product Technical Details: Order Number: K434TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S50U MWLNR 08 Quantitative Characteristics: Diameter: 63mm Weight: 5.11kg Total length: 350mm Cutting Height: 65mm 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: K375TM Item: Boring Bar usable with CN-- 1906 Indexable Inserts Brand: Teknik Makina ISO Code: S50V DCLNR 19 Numerical Representations: Diameter: 63mm Weight: 6.333kg Total length: 400mm Cutting Height: 60mm 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: RK760TM Item: Boring Bar usable with KNUX 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S50W CKUNR 16 Quantitative Characteristics: Diameter: 63mm Weight: 0.408kg Total length: 450mm Cutting Height: 60mm 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: K417TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S50X DDUNR 15 Metric Information: Diameter: 63mm Weight: 8.716kg Total length: 550mm Cutting Height: 65mm 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: K417-1TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S60X DDUNR 15 Numbers and Data: Diameter: 73mm Weight: 13.66kg Total length: 600mm Cutting Height: 65mm 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: K330TM Item: Boring Bar usable with 16 ER Indexable Inserts Brand: Teknik Makina ISO Code: SIL S20Q ER16 Numbers and Data: Diameter: 24mm Weight: 0.445kg Total length: 180mm 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
Available Technical Details: Order Number: K331TM Item: Boring Bar usable with 16 ER Indexable Inserts Brand: Teknik Makina ISO Code: SIL S25R ER16 Numbers and Data: Diameter: 29mm Weight: 0.765kg Total length: 200mm Cutting Height: 45mm 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: Order Number: K334TM Item: Boring Bar usable with 22 ER Indexable Inserts Brand: Teknik Makina ISO Code: SIL S25R ER22 Quantitative Specifications: Diameter: 30mm Weight: 0.764kg Total length: 200mm Cutting Height: 45mm 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: K332TM Item: Boring Bar usable with 16 ER Indexable Inserts Brand: Teknik Makina ISO Code: SIL S32T ER16 Metric Information: Diameter: 39mm Weight: 1.838kg Total length: 300mm Cutting Height: 60mm 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
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.