08W057
5902628080578
Bi-Metal hole saw dia 57mm 2-1/4"
The dimensions shown in the photo are examples. The actual dimensionscan be found in the product description.
The bi-metal hole saw is used for 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. When using the hole saw, it is important to use the correct coolant and adjust the rotational speed to the material to be drilled.
Technical data:
- Diameter of hole saw: 57 mm
- Depth of hole saw: 34 mm
- Max speed when drilling in steel: 150 rpm (oil-cooled)
- Max speed when drilling in stainless steel (INOX): 75 rpm (oil-cooled)
- Max speed when drilling in non-ferrous metals: 200 rpm (oil-cooled)
- Max speed when drilling in aluminium: 225 rpm (oil-cooling)
- Max speed when drilling in wood: 2000 rpm
- Max speed when drilling in plastic: 1500 rpm (water-cooled)
- Grip type: 08W002/08W007
Brand
Symbol
08W057
Producer code
5902628080578
Symbol
08W057
Maximum RPM when drilling in aluminum [rpm].
225
Maximum rotational speed when drilling in wood [rpm] Maximum rotational speed when drilling in metal [rpm
2000
Maximum RPM when drilling in non-ferrous metals [rpm] Maximum RPM when drilling in aluminium [rpm
200
Maximum RPM when drilling in plastics [rpm] Maximum RPM when drilling in wood [rpm
1500
Maximum RPM when drilling in steel [rpm] Max.
150
Maximum RPM when drilling in stainless steel (INOX) [rpm] Max.
75
Material
Bi-Metal
Fits shank
08W002, 08W007; 08X002, 08X003
Application
Metal, stainless steel, non-ferrous metals, aluminum, wood, plastic
Type
BiMetal hole saw
Series
DEDRA
Diameter [mm]
57
Height [mm]
37
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