Features:
1. High hardness, anti-rust, strong and durable, suitable for drilling, tapping and cutting of soft metals, aluminum plates, iron, etc.
2. Self-centering point, no need for auxiliary center drilling or center punching.
3. Drilling and tapping integrated, one-step processing, greatly saves processing steps and time costs, and improves work efficiency.

Specifications:
Material: High-speed Steel (HSS)
Suitable for soft metal, aluminum, iron
Size:
M3 x 0.5: Total length: 55mm, Spiral length: 24mm, drill diameter: 2.5mm
Handle: 6.35mm
(Notice: Manual measurement may be a little error please understand!)

Package include:
1 x Hexagonal Handle Compound Tap Drill Bits