Step Drill Bit HSS-TiN 4 - 20x8x75mm | 2608597519
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IQD 62,000
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- HSS step drill can make smooth bores of various diameters with one drill
- CNC ground spiral groove provides optimized chip evacuation and reduced vibration for even bores
- Diameter: 9 mm
- total length: 70.5 mm
Features
- HSS step drill can make smooth bores of various diameters with one drill
- CNC ground spiral groove provides optimized chip evacuation and reduced vibration for even bores
- Excellent cutting smoothness thanks to axial and radial back grinding
- Made of HSS for a long service life. Laser markings for diameters.
Technical Data
- Diameter: 9 mm
- total length: 70.5 mm
- stair diameter range: 4-20 mm
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