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: K366TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MTQNR 16 Numbers and Data: Diameter: 40mm Weight: 1.821kg 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
Detailed Technical Data: Order Number: K522TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MTUNL 16 Numbers and Data: Diameter: 40mm Weight: 1.835kg 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 Specifications: Order Number: K528TM Item: Boring Bar usable with TNMG 2204 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MTUNL 22 Numerical Representations: Diameter: 40mm Weight: 1.836kg 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: K444TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MTUNR 16 Numerical Representations: Diameter: 40mm Weight: 1.835kg 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: K450TM Item: Boring Bar usable with TNMG 2204 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MTUNR 22 Structural Details: Diameter: 40mm Weight: 1.836kg 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: K512TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MWLNL 08 Quantitative Characteristics: Diameter: 40mm Weight: 1.833kg 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
Available Technical Details: Order Number: K430TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S32T MWLNR 08 Structural Details: Diameter: 40mm Weight: 1.833kg 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 Information: Order Number: P352TM Item: Boring Bar usable with CNMG 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S32T PCLNL 12 Metric Information: Diameter: 40mm Weight: 1.815kg Total length: 300mm 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: P342TM Item: Boring Bar usable with CNMG 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S32T PCLNR 12 Structural Details: Diameter: 40mm Weight: 1.815kg Total length: 300mm 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
Product Technical Specifications: Order Number: P312TM Item: Boring Bar usable with DNMG 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S32T PDUNL 15 Quantitative Specifications: Diameter: 40mm Weight: 1.805kg 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
Comprehensive Technical Specifications: Item: Boring Bar ISO Code: S32T PDUNR 15 Brand: Teknik Makina Order Number: P302TM usable with DNMG 1506 Indexable Inserts Diameter: 40mm Angle: 93° Total length: 300mm Cutting Height: 55mm Cutting Direction: rechts Weight: 1.805kg 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: P372TM Item: Boring Bar usable with WNMG 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S32T PWLNL 08 Numerical Representations: Diameter: 40mm Weight: 1.764kg 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: P362TM Item: Boring Bar usable with WNMG 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S32T PWLNR 08 Numbers and Data: Diameter: 40mm Weight: 1.764kg 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: K178TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SD-CR 11 Metric Information: Diameter: 40mm Weight: 1.865kg 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
Available Technical Details: Order Number: K281TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SDQCL 11 Quantitative Specifications: Diameter: 40mm Weight: 1.833kg Total length: 300mm 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 Details: Order Number: K152TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SDQCR 11 Quantitative Characteristics: Diameter: 40mm Weight: 1.833kg Total length: 300mm 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: K263TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SDUCL 11 Quantitative Specifications: Diameter: 40mm Weight: 1.833kg Total length: 300mm 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 Information: Item: Boring Bar ISO Code: S32T SDUCR 11 Brand: Teknik Makina Order Number: K134TM usable with DC-- 11T3 Indexable Inserts Diameter: 40mm Angle: 93° Total length: 300mm Cutting Height: 45mm Cutting Direction: rechts Weight: 1.833kg 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: K474TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SDXCR 11 Numerical Representations: Diameter: 40mm Weight: 1.833kg 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
Characteristics: Order Number: K183-1TM Item: Boring Bar usable with TC-- 16T3 Indexable Inserts Brand: Teknik Makina ISO Code: S32T ST-CR 16 Numbers and Data: Diameter: 30mm Weight: 1.961kg 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: K358TM Item: Boring Bar usable with 16 IR Indexable Inserts Brand: Teknik Makina ISO Code: S32T STIR IR16 Quantitative Specifications: Diameter: 36mm Weight: 1.829kg 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: K360TM Item: Boring Bar usable with 22 IR Indexable Inserts Brand: Teknik Makina ISO Code: S32T STIR IR22 Numbers and Data: Diameter: 36mm Weight: 1.818kg 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
Comprehensive Technical Specifications: Item: Boring Bar ISO Code: S32T SVQBL 16 Brand: Teknik Makina Order Number: K316TM usable with VBMT 1604 Indexable Inserts Diameter: 40mm Angle: 107.5° Total length: 300mm Cutting Height: 50mm Cutting Direction: links Weight: 1.79kg 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: K219TM Item: Boring Bar usable with VBMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SVQBR 16 Quantitative Specifications: Diameter: 40mm Weight: 1.79kg Total length: 300mm 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.