Specifications:
Name: HSS hole opener
Specification: 12mm-80mm
Material:HSS high speed steel
Use:Suitable for thin stainless steel, iron, aluminum alloy
and all kinds of pipes
Suitable for hand drill, table drill, easy to carry for decoration
1. When using the hole opener, add water/coolant for better results
Extend the service life at the same time
2. When fitting the hole opener into the drill
Clamped to the three sides of the shank
3. If there is any abnormality or unsatisfactory chip removal during operation, stop working first Pour out the chips and then work again
HSS high speed steel hole opener
1. Special heat treatment, sharp mouth, high strength
2. Computerized indexing of the cutting edge and teeth, high-speed grinding and forming
3. High precision, smooth cutting, high impact resistance and good wear resistance
4. Cutting ferrous and non-ferrous metals
5. Can cut on uneven workpieces. cutting, such as all kinds of pipes on the hole
6. Cold fluid should be added depending on the cutting edge temperature when cutting cold hard materials