08W178
5902628082039
Bi-Metal hole saw dia 178mm
The bi-metal hole saw is usedfor drilling holes in materials such as metal, stainless steel, non-ferrous metals, aluminium, wood and plastic. The holes are made of high-quality HSS high-speed steel. The correct rake angle and tooth spacing ensure efficient and fast hole drilling. Whenusing the hole saw, it is important to use the correct coolant and adjust the rotational speed to the material in which theh o l e i s to be drilled.
Technical data:
- Diameter of orifice: 178 mm
- Depth of hole saw: 43.5 mm
- Max speed when drilling in steel: 45 rpm (oil-cooled)
- Max speed when drilling in stainless steel (INOX): 25 rpm (oil-cooled)
- Max speed when drilling in non-ferrous metals: 20 rpm (oil-cooled)
- Max speed when drilling in alumi nium: b/ d rpm (oil cooling)
- Max speed when drilling in wood: b/d rpm
- Max speed when drilling in plastic: b/d rpm/mi n (water cooled)
- Grip type: 08W002/08W007