Feature:
Material: high-speed steel
Type: Step Drill
Total Length: 100L 110L 120L 130L 140L

Package Included:
1 x Step Drill


DATA SHEET (mm)
Model Dia. Main Unit Length Total Length
#1 10*5 80 100
#2 8*4 90 110
#3 9*4 90 110
#4 10*4 90 110
#5 10*5 90 110
#6 8*4 100 120
#7 9*4 100 120
#8 10*4 100 120
#9 10*4.5 100 120
#10 8*5 100 120
#11 10*5 100 120
#12 10*5 110 130
#13 10*5 120 140