• Model NO.：SK1907
• Unit Weight：03kg
• Material of Planer：Tool Steel
• Transport Package：Standard Export Carton
• Specification：6,8,10mm
• Trademark：BY
• Origin：Guangzhou
• HS Code：9507900000
• Production Capacity：500000set,Years

Basic Info.

Model NO. SK1907 Unit Weight 03kg Material of Planer Tool Steel Transport Package Standard Export Carton Specification 6/8/10mm Trademark BY Origin Guangzhou HS Code 9507900000 Production Capacity 500000set/Years

Product Description

product features:

1. Step drill, also known as step drill or pagoda drill, is mainly used for drilling thin steel plates within 3mm. Holes with different diameters can be processed according to needs, and large holes can be processed at one time without changing the drill bit and drilling positioning holes. Wait

2. Cutting ability: If a hand electric drill is used, the power should be over 550W, the thickness of iron plate should be ≤5mm, the thickness of ordinary steel plate should be ≤3mm, and the thickness of stainless steel plate should be ≤1mm.

If the bench drill is used, the thickness of iron plate is ≤5mm, the thickness of ordinary steel plate is ≤5mm, and the thickness of stainless steel plate is ≤2mm

3. Precautions: Continuous cooling is required during operation to protect the drill bit from being burnt due to the high temperature generated by cutting friction.

If only 1-2 holes are processed, no cooling is required (it needs to be determined according to the thickness of the plate and the size of the processing aperture)

Drill bit maintenance: The drill bit has been used for a long time, and the head can be polished. Apply anti-rust oil after each use to prevent rust