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: K510TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S25S MWLNL 08 Numbers and Data: Diameter: 32mm Weight: 0.945kg Total length: 250mm 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
Technical Specifications: Order Number: K428TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S25S MWLNR 08 Numerical Representations: Diameter: 32mm Weight: 0.945kg Total length: 250mm Cutting Height: 45mm 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: P350TM Item: Boring Bar usable with CNMG 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S25S PCLNL 12 Quantitative Characteristics: Diameter: 32mm Weight: 0.978kg Total length: 250mm 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
Product Technical Specifications: Order Number: P340TM Item: Boring Bar usable with CNMG 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S25S PCLNR 12 Metric Information: Diameter: 32mm Weight: 0.978kg Total length: 250mm 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
Technical Information: Order Number: P310TM Item: Boring Bar usable with DNMG 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S25S PDUNL 15 Numbers and Data: Diameter: 32mm Weight: 0.93kg Total length: 250mm 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
Product Information: Item: Boring Bar ISO Code: S25S PDUNR 15 Brand: Teknik Makina Order Number: P300TM usable with DNMG 1506 Indexable Inserts Diameter: 32mm Angle: 93° Total length: 250mm Cutting Height: 50mm Cutting Direction: rechts Weight: 0.93kg 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: P370TM Item: Boring Bar usable with WNMG 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S25S PWLNL 08 Metric Information: Diameter: 32mm Weight: 0.911kg Total length: 250mm 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
Available Technical Details: Order Number: P360TM Item: Boring Bar usable with WNMG 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S25S PWLNR 08 Metric Information: Diameter: 32mm Weight: 0.911kg Total length: 250mm 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
Technical Data: Order Number: K116-1TM Item: Boring Bar usable with CC-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S25S SCLCR 12 Metric Information: Diameter: 25mm Weight: 0.965kg Total length: 250mm Cutting Height: 45mm 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: RK750TM Item: Boring Bar usable with KNUX 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S25T CKUNR 16 Numbers and Data: Diameter: 32mm Weight: 1.4kg Total length: 300mm Cutting Height: 52mm 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: K117TM Item: Boring Bar usable with CC-- 09T3 Indexable Inserts Brand: Teknik Makina ISO Code: S25T SCLCR 09 Quantitative Specifications: Diameter: 25mm Weight: 1.165kg Total length: 300mm 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: K403TM Item: Boring Bar usable with CN-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DCKNR 12 Quantitative Characteristics: Diameter: 40mm Weight: 0.966kg Total length: 300mm 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
Product Technical Specifications: Order Number: K482TM Item: Boring Bar usable with CN-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DCLNL 12 Metric Information: Diameter: 40mm Weight: 1.867kg 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
Technical Data: Order Number: K402TM Item: Boring Bar usable with CN-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DCLNR 12 Numbers and Data: Diameter: 40mm Weight: 1.867kg Total length: 300mm 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
Product Technical Specifications: Order Number: K534TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DDQNL 15 Quantitative Specifications: Diameter: 40mm Weight: 1.805kg 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
Product Technical Details: Order Number: K477TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DDQNR 15 Structural Details: Diameter: 40mm Weight: 1.805kg Total length: 300mm 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
Product Information: Order Number: K492TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DDUNL 15 Quantitative Characteristics: Diameter: 40mm Weight: 1.835kg Total length: 300mm Cutting Height: 55mm 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 Information: Order Number: K413TM Item: Boring Bar usable with DN-- 1504 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DDUNR 15 Metric Information: Diameter: 40mm Weight: 1.83kg Total length: 300mm Cutting Height: 55mm 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: K412TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DDUNR 15 Numerical Representations: Diameter: 40mm Weight: 1.835kg Total length: 300mm Cutting Height: 55mm 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: K464TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DDWNR 15 Metric Information: Diameter: 40mm Weight: 1.859kg Total length: 300mm Cutting Height: 55mm 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: K502TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DWLNL 08 Numbers and Data: Diameter: 40mm Weight: 1.837kg 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
Detailed Technical Data: Order Number: K422TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S32T DWLNR 08 Quantitative Characteristics: Diameter: 40mm Weight: 1.837kg Total length: 300mm 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
Technical Specifications: Order Number: K458TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MTENR 16 Numbers and Data: Diameter: 40mm Weight: 1.842kg Total length: 300mm 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: K538TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MTQNL 16 Structural Details: Diameter: 40mm Weight: 1.821kg 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.