Configurator
Draw your drill. The drawing updates as you type.
Set diameters, lengths, point angle, material and coating. Send the specification in one click.
Your specification
GRM-ST-8.5x10.5-L133-130-C5-TA
- Type
- Step drill
- Ø d1
- 8.5 mm
- Ø d2
- 10.5 mm
- l3
- 21 mm
- L
- 133 mm
- l2
- 87 mm
- Shank
- Straight h6 Ø10.5
- Point angle
- 130°
- Helix
- 30°
- Material
- HSS-Co 5%
- Coating
- TiAlN
- Workpiece
- Structural steel (< 700 N/mm²)