Metal Drill Small Bit Set 3Y6P PROFESSIONAL 20pcs

drills included:
Ø0.33-0.36-0.4-0.45-0.50-0.54-0.57-0.60-0.63-0.66-
-0.70-0.74-0.78-0.80-0.83-0.88-0.90-0.93-0.96-1.00mm

Made of HSS R6M5
Accuracy class A1
Sharpening angle 135˚
Cruciform sharpening