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  

With this die holder for the lathe you can cut threads very comfortably, accurately and quickly. First, clamp the desired die into the die holder. Then clamp the shaft of the die holder in your drill chuck and guide the tailstock to the workpiece. The lathe is switched to clockwise rotation. The die holder can now be guided to the workpiece. The die holder is held in place by hand with light pressure during the cutting process. When the desired thread length is reached (or the phone rings) simply let go. Now turn the machine to anti-clockwise rotation and the thread is finished. !!! Die not included!!! Die holder type A Length x diameter: 70mm x 30mm Die holder: 16mm x 5mm Suitable for: M2 Material: POM plastic Die holder type B Length x diameter: 70mm x 30mm Die holder: 20mm x 5mm Suitable for: M3 / M4 / M4x0.5 / M5x0.5 Material: POM plastic

These Hss Center Drills are ground, ground and spiral-grooved. The centering drills offered by Bengs Modellbau have industrial quality and are suitable for almost all materials used in model making. You can machine brass, copper, steel, stainless steel aluminum and cast steel round bars with these centering drills in your lathe. The diameters 1mm and 1.6mm are particularly suitable for filigree applications in model construction. Maximum roundness accuracy industrial quality The following center drills are available: Zentrierbohrer 1mm  Zentrierbohrer 1,6mm  Zentrierbohrer 2mm  Zentrierbohrer 2,5mm  Zentrierbohrer 3,15mm

Machine reamers for the production of dimensionally accurate bores. By rubbing with a reamer, not only good shape and dimensional accuracy, but also good surface quality is achieved. This is of crucial importance when manufacturing sliding bearings in mechanical engineering and model building. The long cutting edges of the reamer have a left-hand twist, which causes the resulting chips to be discharged downwards when rubbing. Thus, a scratching of the bore surface by the resulting chips is avoided. Our machine reamers have industrial quality and can be used to grind drillings in steel, brass, copper, cast iron, aluminum and stainless steel. Please always use enough cutting oil when rubbing, which considerably increases the service life of the reamer. In model construction, these reamers are suitable for producing piston rod guides for steam engines, Stirling engines and flame eaters. The reamers are also ideal for producing bearing blocks with plain bearings or for producing cylinders with a very clean surface. If you produce the axis bore with a reamer for flywheels, the flywheel runs particularly round. Provided you have the flywheel without impact in the lathe. The machine reamers can be used both on a lathing machine and in a column drilling machine.   With long cutting edges and link spiral Maximum roundness accuracy industrial quality   These reamers are available: Reamer 1H7 / Shaft 1mm / cutting length 16mm  Reamer 1,5H7 / Shaft 2mm / cutting length 21mm  Reamer 2H7 / Shaft 2mm / cutting length 26mm  Reamer 3H7 / Shaft 3mm / cutting length 29mm  Reamer 4H7 / Shaft 4mm / cutting length 46mm  Reamer 5H7 / Shaft 5mm / cutting length 57mm  Reamer 6H7 / Shaft 6mm / cutting length 56mm  Reamer 7H7 / Shaft 8mm / cutting length 71mm  Reamer 8H7 / Shaft 8mm / cutting length 80mm  Reamer 10H7 / Shaft 10mm / cutting length 91mm  Reamer 12H7 / Shaft 10mm / cutting length 110mm  Reamer 14H7 / Shaft 14mm / cutting length 112mm  Reamer 15H7 / Shaft 14mm / cutting length 114mm  Reamer 16H7 / Shaft 14mm / cutting length 123mm  Reamer 18H7 / Shaft 14mm / cutting length 135mm Reamer 20H7 / Shaft 16mm / cutting length 145mm  Reamer 25H7 / Shaft MK3 / cutting length 174mm  Reamer 26H7 / Shaft MK3 / cutting length 178mm