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.
Technical Specifications: Order Number: K324TM Item: Boring Bar usable with VCMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SVQCL 16 Numerical Representations: Diameter: 40mm Weight: 1.786kg 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: K224TM Item: Boring Bar usable with VCMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SVQCR 16 Quantitative Characteristics: Diameter: 40mm Weight: 1.786kg 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
Comprehensive Technical Specifications: Order Number: K288TM Item: Boring Bar usable with VBMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SVUBL 16 Metric Information: Diameter: 40mm Weight: 1.822kg 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
Technical Specifications: Order Number: K209TM Item: Boring Bar usable with VBMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SVUBR 16 Numerical Representations: Diameter: 40mm Weight: 1.822kg 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: K306TM Item: Boring Bar usable with VCMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SVUCL 16 Quantitative Characteristics: 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
Available Technical Details: Order Number: K214TM Item: Boring Bar usable with VCMT 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32T SVUCR 16 Numerical Representations: 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
Comprehensive Technical Specifications: Order Number: RK754TM Item: Boring Bar usable with KNUX 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S32U CKUNR 16 Metric Information: Diameter: 40mm Weight: 2.264kg Total length: 350mm 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: K370TM Item: Boring Bar usable with CN-- 1606 Indexable Inserts Brand: Teknik Makina ISO Code: S32U DCLNR 16 Numbers and Data: Diameter: 40mm Weight: 2.272kg 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
Technical Specifications: Order Number: K405TM Item: Boring Bar usable with CN-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DCKNR 12 Structural Details: Diameter: 50mm Weight: 1.837kg Total length: 300mm 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 Data: Order Number: K484TM Item: Boring Bar usable with CN-- 1204 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DCLNL 12 Structural Details: Diameter: 50mm Weight: 2.845kg 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: Item: Boring Bar ISO Code: S40T DCLNR 12 Brand: Teknik Makina Order Number: K404TM usable with CN-- 1204 Indexable Inserts Diameter: 50mm Angle: 95° Total length: 300mm Cutting Height: 60mm Cutting Direction: rechts Weight: 2.845kg 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: K535TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DDQNL 15 Quantitative Characteristics: Diameter: 50mm Weight: 2.786kg 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: K478TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DDQNR 15 Structural Details: Diameter: 50mm Weight: 2.786kg 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 Details: Order Number: K494TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DDUNL 15 Numerical Representations: Diameter: 50mm Weight: 2.848kg 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: K414TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DDUNR 15 Quantitative Characteristics: Diameter: 50mm Weight: 2.848kg 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: K466TM Item: Boring Bar usable with DN-- 1506 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DDWNR 15 Structural Details: Diameter: 50mm Weight: 2.918kg 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
Specifications: Order Number: K504TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DWLNL 08 Quantitative Characteristics: Diameter: 50mm Weight: 2.82kg 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: K424TM Item: Boring Bar usable with WN-- 0804 Indexable Inserts Brand: Teknik Makina ISO Code: S40T DWLNR 08 Quantitative Specifications: Diameter: 50mm Weight: 2.82kg 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: K460TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S40T MTENR 16 Structural Details: Diameter: 50mm Weight: 2.802kg 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: K539TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S40T MTQNL 16 Structural Details: Diameter: 50mm Weight: 2.807kg 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: Item: Boring Bar ISO Code: S40T MTQNR 16 Brand: Teknik Makina Order Number: K367TM usable with TNMG 1604 Indexable Inserts Diameter: 50mm Angle: 107.5° Total length: 300mm Cutting Height: 60mm 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
Technical Information: Item: Boring Bar ISO Code: S40T MTUNL 16 Brand: Teknik Makina Order Number: K524TM usable with TNMG 1604 Indexable Inserts Diameter: 50mm Angle: 93° Total length: 300mm Cutting Height: 60mm Cutting Direction: links Weight: 2.852kg 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: K530TM Item: Boring Bar usable with TNMG 2204 Indexable Inserts Brand: Teknik Makina ISO Code: S40T MTUNL 22 Numerical Representations: Diameter: 50mm Weight: 2.814kg 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: K446TM Item: Boring Bar usable with TNMG 1604 Indexable Inserts Brand: Teknik Makina ISO Code: S40T MTUNR 16 Numbers and Data: Diameter: 50mm Weight: 2.852kg 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
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.