- Relieved cone
- Correct positioning between lathe centres
- For centre holes acc. to DIN 332 part 1, form R
- D1 = 0.8 mm: not double ended
Guhring 9005830050000 Drill Diameter 5.00 mm | Maximum Depth of Cut 15.50 mm | Included Angle 60 Degree | 12.50 mm | Indexable Spotting & Center Drill