모델 번호
5Pcs HSS Step Drill Bit set
Product name
5Pcs Titanium HSS Step Drill Bit Set with Automatic Center Punch
Size
1/8-1/2",3/16-1/2",3/16-7/8",1/4-3/4",1/4-1 3/8"
Material
HSS or Cobalt M35
Flute Type
Straight Flutes
Point Degree
135 Degree Split Point
Surface Finish
Titanium Coating
Application
Steel,Brass, Copper,Aluminium,Wood and Plastic Material