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High Precision Bushings, Tubes and Guides

Pre-fabricated High Precision Bushings and Tubes in Steel and Tungsten Carbide

Pre-fabricated High Precision Bushings and Tubes in Steel and Tungsten Carbide

Prefabricated Bushings and Tubes in Steel and Tungsten Carbide
  • High precision hole polish
  • Outer-Diameter and Length raw
  • Material: Steel and Tungsten Carbide

SPT produces small and high precision bushings and tubes.
Inside geometry is available in cylindrical, conical design, with cylindrical relief or custom designed characteristics. If required, inside bores can be produced ultra precise within tolerances less than 2 micron, polished or ground.
For standard products or custom design you can select from many different materials with excelent properties. Our prefered materials are: Tungsten Carbide, steel, hardened steel, powder metallurgical steel and high speed steel. See also our Materials Overview...
Supplying different industries for years adds to our experience to be your partner for bushings.

Geometrical specifications and tolerances:
  • High precision hole polish. Tolerance: +/-0.001 mm
  • High precision Outer-Diameter. Tolerance: +/-0.001 mm
  • High precision concentricity TIR. Standard: 0.003 mm / Special: 0.002 mm

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Small, Precision Cylindrical Bushings and Tubes in Steel and Tungsten Carbide

Small, Precision Cylindrical Bushings and Tubes in Steel and Tungsten Carbide

  • Cylindrical Bushings and Tubes
  • Material: powder metallurgical steel, hardened steel, high speed steel, Tungsten Carbide
Conical Punches and Stamps in High Speed Steel and Tungsten Carbide

Conical Punches and Stamps in High Speed Steel and Tungsten Carbide

  • Conical Bushings and Tubes
  • Material: powder metallurgical steel, hardened steel, high speed steel, Tungsten Carbide
  • Conical hole: Standard: +0.05 mm / Special: as per customer drawing.
  • Cylindrical length L1: min. 0.30 mm
Tubes, Needles and Slides with cylindrical relief made in hardest materials

Tubes, Needles and Slides with cylindrical relief made in hardest materials

  • Bushings and Tubes with cylindrical relief
  • Material: powder metallurgical steel, hardened steel, Tungsten Carbide
  • Cylindrical relief: Standard Tolerance: +0.05 mm / Special-Tolerance: as per customer drawing.
Custom designed Bushings and Tubes in Steel and Hard Materials

Custom designed Bushings and Tubes in Steel and Hard Materials

  • Bushings and Tubes as per customer drawing
  • Material: powder metallurgical steel, hardened steel, Tungsten Carbide
  • Send us your drawing, we will submit an offer to you. Contact Form
 
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