G Tools for cylindrical bores
Through bores; diameters 4 – 200 mm
Blind bores; diameters 6 – 200 mm
Characteristics
- Can be used up to tolerance class IT8
- Type GE up to tolerance class IT11 for diameters from 50 mm
- Processing of all metallic materials with a tensile strength of up to 1400 N/mm2 and a maximum hardness of HRC = 45
- Attainable surface finish Rz < 1 micron (Ra = 0.2 micron)
- Can be used on CNC turning, drilling or milling machines and machining centers or on conventional machine tools.
- Machining direction thrusting with clockwise rotation
Advantages
- Reliable function; high precision
- Short primary processing time
- Convenient adjustment of diameter in 1 micron stages
- Only nominal lubrication required (oil or emulsion)
- Automatic release for tool withdrawal avoids damage to the burnished surface
- Simple replacement of wear parts
Configuration
- The tool holders are supplied with either Morse taper or cylindrical clamping shafts. Special designs are possible on request.
- Roller heads are interchangeable within the diameter range. Tools can be fitted with own in infeed on request.
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