- Relieved cone
- For centre holes acc. to DIN 332, sheet 1, form B
- With protective 120° countersink
Guhring 9005850040000 Drill Diameter 4.00 mm | Maximum Depth of Cut 17.00 mm | Included Angle 60 Degree | 14.00 mm | Indexable Spotting & Center Drill
Guhring 9005850040000 Drill Diameter 4.00 mm | Maximum Depth of Cut 17.00 mm | Included Angle 60 Degree | 14.00 mm | Indexable Spotting & Center Drill