3.5mm Long series Drill Bit Gold Series (OAL 137mm)
- M2 HSS Fully ground M2 HSS material increases drill life
- Titanium Nitride coating reduces heat and increases lubricity for extended life
- 135° Split Point cuts faster and reduces wandering
- Longer Flute & overall length for drilling deeper holes
- Longest side (mm) 235.00
Median side (mm) 40.00
Shortest side (mm) 5.00
Weight (gr) 25.00