Specifications:
Material: High-speed Steel (HSS)
Suitable for soft metal, aluminum, iron
Size:
M4 x 0.7: Total length: 54mm, Spiral length: 24mm, drill diameter: 3.3mm
Handle: 6.35mm
(Notice: Manual measurement may be a little error please understand!)
Package include:
1 x Hexagonal Handle Compound Tap Drill Bits
