Descriptions:
10-45mm HSS Step Drill Bit Titanium or Nitride coating Metal Cone Drill Bit Triangle Shank Hole Cutter
Specifications:
Name: Step drill 10-45MM (8 steps: 10,15,20,25,30,35,40,45MM)
Handle: triangular round handle
Material: HSS4241 (High Speed Steel)
Color and coating: (optional)
Gold- Titanium plated step drill,
Black - Nitride step drill
Features:
- High speed steel, durable.
- Multiple gauge aperture.
- Widely used, deburring, chamfering, open round hole.
- Processing range: aluminum, iron, ordinary steel plate, thickness less than 5 mm (can be used for bench drills)
Package Included:
1 x Step Drill
More Details:
