MEGA-Step-Drill-Steel-Plus
Diameter d1 (mm)
6.8
Your unit price
*Login requiredProduct description
The double-edged step drill MEGA-Step-Drill-Steel-Plus was specifically developed to produce thread core holes according to DIN 8378. With optimized centering and two guide chamfers, the step drill achieves a significant increase in wear resistance and performance.
Technical specifications
- Sink angle
- 90 °
- Product class
- Performance-Line
- d1
- 6.8 mm
- d2
- 10 mm
- d3
- 10 mm
- l1
- 89 mm
- l2
- 47 mm
-
l3
- 21 mm
- l4
- 40 mm
- Cooling
- internal cooling
- Number of cutting edges (z)
- 2
- Bore tolerance
- ≥ IT 9
- Shank tolerance
- h6
- tip angle
- 140 °
- Shank type
- HA
- Material group
- MH
- Specification
- SCD591-0680-2-2-140HA03-HP358
Downloads
- Technical drawing in dxf
- 31140993_608399113-000-00-ED1.DXF
- Technical drawing in pdf
- 31140993_608399113-000-00-ED1.PDF
- Technical drawing in tif
- 31140993_608399113-000-00-ED1.TIF
- 3D envelope in stp
- 31140993_608399114-000-00-E43.STP