Mata Bor Pagoda Set 3 Pcs Step Drill 4-20 3-12 4-12 Bonus Pouch

Metric titanium-plated high-speed steel step drill small 3PC set (hexagonal handle)

Material: high speed steel 4241 (suitable for workpieces with a hardness below 25, such as thin iron plates, insulating plates, and wooden plates)

Specification:

4-20: 9 steps 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm

3-12:10 steps: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm

4-12: 5 steps: 4mm, 6mm, 8mm, 10mm, 12mm

Surface treatment: Titanium plating

Packing: black cloth