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.
Comprehensive Technical Specifications: Order Number: K452TM Item: Boring Bar usable with TNMG 2204 Indexable Inserts Brand: Teknik Makina ISO Code: S40T MTUNR 22 Metric Information: Diameter: 50mm Weight: 2.814kg 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 Data: Order Number: K514TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S40T MWLNL 08 Quantitative Characteristics: Diameter: 50mm Weight: 2.841kg 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 Information: Order Number: K432TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S40T MWLNR 08 Numerical Representations: Diameter: 50mm Weight: 2.841kg 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: P344TM Item: Boring Bar usable with CNMG 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S40T PCLNR 12 Quantitative Characteristics: Diameter: 50mm Weight: 1.825kg 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: P314TM Item: Boring Bar usable with DNMG 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40T PDUNL 15 Quantitative Characteristics: Diameter: 50mm Weight: 2.79kg 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
Specifications: Order Number: P304TM Item: Boring Bar usable with DNMG 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40T PDUNR 15 Quantitative Characteristics: Diameter: 50mm Weight: 2.79kg 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 Information: Order Number: P374TM Item: Boring Bar usable with WNMG 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S40T PWLNL 08 Quantitative Characteristics: Diameter: 50mm Weight: 2.45kg 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
Comprehensive Technical Specifications: Order Number: P364TM Item: Boring Bar usable with WNMG 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S40T PWLNR 08 Metric Information: Diameter: 50mm Weight: 2.45kg 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: K154TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S40T SDQCR 11 Metric Information: Diameter: 50mm Weight: 0.268kg 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 Specifications: Order Number: K475TM Item: Boring Bar usable with DC-- 11T3 Indexable Inserts Brand: Teknik Makina ISO Code: S40T SDXCR 11 Structural Details: Diameter: 50mm Weight: 0.268kg 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: Item: Boring Bar ISO Code: S40T STIR IR22 Brand: Teknik Makina Order Number: K360-1TM usable with 22 IR Indexable Inserts Diameter: 45mm Total length: 300mm Cutting Height: 60mm Cutting Direction: rechts Weight: 2.831kg 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: K318TM Item: Boring Bar usable with VBMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S40T SVQBL 16 Quantitative Specifications: Diameter: 50mm Weight: 2.765kg 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
Detailed Technical Data: Order Number: K220TM Item: Boring Bar usable with VBMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S40T SVQBR 16 Numerical Representations: Diameter: 50mm Weight: 2.765kg 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
Product Information: Order Number: K225TM Item: Boring Bar usable with VCMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S40T SVQCR 16 Numerical Representations: Diameter: 50mm Weight: 2.767kg 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 Specifications: Item: Boring Bar ISO Code: S40T SVUBR 16 Brand: Teknik Makina Order Number: K210TM usable with VBMT 1604 Indexable Inserts Diameter: 50mm Angle: 93° Total length: 300mm Cutting Height: 50mm Cutting Direction: rechts Weight: 2.836kg 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: S40T SVUCR 16 Brand: Teknik Makina Order Number: K215TM usable with VCMT 1604 Indexable Inserts Diameter: 50mm Angle: 93° Total length: 300mm Cutting Height: 55mm Cutting Direction: rechts Weight: 2.807kg 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: K371TM Item: Boring Bar usable with CN-- 1606 Indexable Inserts Brand: Teknik Makina ISO Code: S40U DCLNR 16 Quantitative Specifications: Diameter: 50mm Weight: 3.55kg Total length: 350mm 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: K374TM Item: Boring Bar usable with CN-- 1906 Indexable Inserts Brand: Teknik Makina ISO Code: S40U DCLNR 19 Numbers and Data: Diameter: 50mm Weight: 3.503kg Total length: 350mm 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: K495TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40U DDUNL 15 Numerical Representations: Diameter: 50mm Weight: 3.336kg Total length: 350mm 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
Comprehensive Technical Specifications: Order Number: K415TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40U DDUNR 15 Quantitative Specifications: Diameter: 50mm Weight: 3.336kg Total length: 350mm 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
Characteristics: Item: Boring Bar ISO Code: S40V CKUNR 16 Brand: Teknik Makina Order Number: RK756TM usable with KNUX 1604 Indexable Inserts Diameter: 50mm Angle: 93° Total length: 400mm Cutting Height: 55mm Cutting Direction: rechts Weight: 3.999kg 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: RK758TM Item: Boring Bar usable with KNUX 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S45V CKUNR 16 Quantitative Specifications: Diameter: 54mm Weight: 4.924kg 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
Product Technical Details: Order Number: K486TM Item: Boring Bar usable with CN-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S50U DCLNL 12 Numerical Representations: Diameter: 63mm Weight: 5.166kg Total length: 350mm 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
Characteristics: Order Number: K406TM Item: Boring Bar usable with CN-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S50U DCLNR 12 Quantitative Characteristics: Diameter: 63mm Weight: 5.166kg Total length: 350mm 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
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.