Holder for mini boring bars

These mini boring bars are ideal for internal turning. These internal turning tools are made entirely of carbide and have a cutting geometry that allows them to be plunged into the material without pre-drilling. This is high-quality industrial quality. The mini drilling rods are used. They were used on a CNC machine and will be replaced after a certain period of time. Only minor signs of wear can be seen. They are still very sharp and the remaining sharpness is completely sufficient for working on brass, aluminum or steel. In addition, the cutting edge can be re-sharpened relatively easily. A suitable tool holder for the boring bars can be found here. We also use these turning steels for internal turning in our workshop and are very impressed by the properties and possibilities. The following dimensions are available. Mini drilling rod 3.5x17  Minimum inner diameter: 3.5mm / Maximum immersion depth: 17mm / Total length: 30 mm Mini drilling rod 4.7x22  Minimum inner diameter: 4.7mm / Maximum immersion depth: 22mm / Total length: 35 mm Mini drilling rod 4.7x32  Minimum inner diameter: 4.7mm / Maximum immersion depth: 32mm / Total length: 45mm Mini drilling rod 5.6x22  Minimum inner diameter: 5.6mm / Maximum immersion depth: 22mm / Total length: 35mm Mini drilling rod 6.5x27  Minimum inner diameter: 6.5mm / Maximum immersion depth: 27mm / Total length: 40 mm  

These mini boring bars are ideal for internal turning. These internal turning tools are made entirely of carbide and have a cutting geometry that allows them to be plunged into the material without pre-drilling. This is high-quality industrial quality. The mini drilling rods are used. They were used on a CNC machine and will be replaced after a certain period of time. Only minor signs of wear can be seen. They are still very sharp and the remaining sharpness is completely sufficient for working on brass, aluminum or steel. In addition, the cutting edge can be re-sharpened relatively easily. A suitable tool holder for the boring bars can be found here. We also use these turning steels for internal turning in our workshop and are very impressed by the properties and possibilities. The following dimensions are available. Mini drilling rod 3.5x17  Minimum inner diameter: 3.5mm / Maximum immersion depth: 17mm / Total length: 30 mm Mini drilling rod 4.7x22  Minimum inner diameter: 4.7mm / Maximum immersion depth: 22mm / Total length: 35 mm Mini drilling rod 4.7x32  Minimum inner diameter: 4.7mm / Maximum immersion depth: 32mm / Total length: 45mm Mini drilling rod 5.6x22  Minimum inner diameter: 5.6mm / Maximum immersion depth: 22mm / Total length: 35mm Mini drilling rod 6.5x27  Minimum inner diameter: 6.5mm / Maximum immersion depth: 27mm / Total length: 40 mm  

These mini boring bars are ideal for internal turning. These internal turning tools are made entirely of carbide and have a cutting geometry that allows them to be plunged into the material without pre-drilling. This is high-quality industrial quality. The mini drilling rods are used. They were used on a CNC machine and will be replaced after a certain period of time. Only minor signs of wear can be seen. They are still very sharp and the remaining sharpness is completely sufficient for working on brass, aluminum or steel. In addition, the cutting edge can be re-sharpened relatively easily. A suitable tool holder for the boring bars can be found here. We also use these turning steels for internal turning in our workshop and are very impressed by the properties and possibilities. The following dimensions are available. Mini drilling rod 3.5x17  Minimum inner diameter: 3.5mm / Maximum immersion depth: 17mm / Total length: 30 mm Mini drilling rod 4.7x22  Minimum inner diameter: 4.7mm / Maximum immersion depth: 22mm / Total length: 35 mm Mini drilling rod 4.7x32  Minimum inner diameter: 4.7mm / Maximum immersion depth: 32mm / Total length: 45mm Mini drilling rod 5.6x22  Minimum inner diameter: 5.6mm / Maximum immersion depth: 22mm / Total length: 35mm Mini drilling rod 6.5x27  Minimum inner diameter: 6.5mm / Maximum immersion depth: 27mm / Total length: 40 mm  

We have silver braided bars with a silver content of 55% (L-Ag55) with a length of 500mm. Because of the relatively low melting point of this silver braze, the model builder in the field of technical model building is almost exclusively concerned. The working temperature of this hard solder is 630 ° C. The silver as an alloying component in the solder does not only reduce the working temperature, but also improves the flow properties. Furthermore, silver has the positive property of combining well with other metals. For brazing brass and steel, silver solder flux is essential. The low working temperature of the silver solder bars allows the thermal load to be as low as possible for the processed material. It is important not to heat the workpieces too much, especially in the case of brass. In combination with our silver solder flux you achieve with these silver solder always optimal results. The silver braided bars can be purchased from us in the shop in 2 different diameters. For fine soldering as it often happens in technical model construction we recommend the 1mm rods. The 1mm silver braided bars are easy to carry with the hand and can be easily melted with small burners. For larger parts we prefer the 1.5 mm silver solder bars. With these rods you get faster material to the soldering point if needed. What can be brazed?The following materials can be combined with silver solder: brass, copper, gunmetal, gray cast iron, rusting steels and stainless steel. A combination of the materials among each other is easily possible with this silver braze solder. If the material is not known to you, it is always recommended to solder a piece to the sample beforehand. This allows you to determine whether the materials can be combined with the silver braze.Instructions Brazing with silver solder If you have never worked on silver solder and you are not sure how the exact solder brazing procedure is with silver solder, we can help you before you buy the silver solder. We have created a guide for you in our Bengs Modellbaumagazin on the topic "Brazing with silver solder". Here you can find out what you need and have to consider if you want to solder 2 components with silver solder. Tip: Flux residues and discoloration of the material can be optimally eliminated with our satin brushes or abrasive fleece!Characteristics of the silver solder bars500 mm long. 1mm or 1.5mm diameter Silver solder bars L-Ag55 (55% silver) Working temperature 630 ° C Bengs Modellbau has used this silver solder bars for years.