Mata Bor Pagoda Hexagonal Shank Multi Step Drill 4-20

Mata Bor Pagoda Hexagonal Shank Multi Step Drill 4-20

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:

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

Surface treatment: titanium plating