Description:

1. Product material: High-speed steel 4241 (suitable for workpieces with a hardness of 25 or less, such as thin iron plates, insulating plates, wood boards).

2. Product specification range: 3mm-12mm.

3. There are 10 specifications: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm.

4. Drill shank interface: 6.35mm hexagon shank straight groove.

5. Product features: This step drill is made of high-speed steel with good quality. Can drill a variety of holes with a single drill. It is suitable for making holes in thin iron sheet, aluminum, insulation board, PVC board, wood, etc.

Packaging Details

·         Unit Type:piece

·         Package Weight:0.025kg (0.055lb)

·         Package Size:8cm x 5cm x 1.5cm (3.15in x 1.97in x 0.59in)

Packing List

1 * Drill Bit