Features:
- For drilling components lead wire holes in printed circuit boards
 - Suitable for drilling aluminum, fiberglass, circuit board, wood and most plastic including acrylic
 - Ideal for model engineering, electronics and jewelry making, etc
 
Specification:
- Cutting Edge Diameter: Approx. 1.3 mm
 - Cutting Edge Length: Approx. 6 mm
 - Shank Diameter: Approx. 3.1 mm
 - Overall Length: Approx. 38 mm
 - Tungsten steel blade, welded iron body
 










