Mata Bor Pagoda Hexagonal Shank Multi Step Drill 4-12

Mata Bor Pagoda Hexagonal Shank Multi Step Drill 4-12

Name: Hexagonal shank step drill

Packing: Single unpackaged, three-piece set packed in plastic bags

Cutting materials: thin iron plate, aluminum, insulation board, PVC board wood thickness within 5mm. With one drill, a variety of eyelets can be made.

Material: High speed steel 4241 (suitable for workpieces with a hardness below 25°, such as carbon steel)

Specification:

4-12mm (5th order: 4, 6, 8, 10, 12mm)

4-20mm (9th order: 4, 6, 8, 10, 12, 14, 16, 18, 20mm).

4-32mm (15 steps: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30,32 mm)

Surface treatment: titanium plating