Optional Accessories - Hitachi CR 13V2 Technical Data And Service Manual

2. Optional accessories

(a) High-speed steel blades
Blade No.
No. 1
For cutting steel pipe less than 105 mm in outer diameter
No. 2
For cutting steel pipe less than 30 mm in outer diameter
No. 3 For cutting steel pipe less than 30 mm in outer diameter
For cutting and roughing lumber
No. 4
For cutting and roughing lumber
No. 5
For cutting vinyl chloride pipe less than 105 mm in outer diameter
No. 8
For cutting and roughing lumber
For cutting steel pipe less than 130 mm in outer diameter
No. 9
No. 95
For cutting steel and stainless pipes less than 105 mm in outer diameter
No. 96
For cutting steel and stainless pipes less than 30 mm in outer diameter
Conventional high-speed steel blades tend to break easily in such heavy applications as house
demolition work. To cope with this problem, the bimetal blades listed in the table below are provided as
optional accessories. These bimetal blades are tough and rarely break thanks to two different types of
steel combined via electron-beam welding. A very hard steel called "DM05" (JIS SKH51 or equivalent
molybdenum containing high-speed steel) or "Matrix II" (JIS SKH56 or equivalent cobalt containing
high-speed steel) is used along the cutting edges, with flexible spring steel used for the main blade body.
As a result, the bimetal blades are significantly stronger than conventional high-speed steel blades.
(b) Bimetal blades
Blade No.
No. 101
For cutting steel and stainless pipes less than 60 mm in outer diameter
No. 102
For cutting steel and stainless pipes less than 130 mm in outer diameter
No. 103 For cutting steel and stainless pipes less than 60 mm in outer diameter
For cutting steel and stainless pipes less than 130 mm in outer diameter
No. 104
For cutting steel and stainless pipes less than 60 mm in outer diameter
No. 109
For cutting steel and stainless pipes less than 130 mm in outer diameter
No. 110
No. 107
For cutting steel and stainless pipes less than 60 mm in outer diameter
No. 108
For cutting steel and stainless pipes less than 130 mm in outer diameter
No. 121
For cutting and roughing lumber
No. 131
All purpose
No. 132
All purpose
The latest curved blade can offer higher cutting speed and longer service life due to its strong bimetal
material and curved shape that properly fits workpieces. The curved blade is also available as an
optional accessory.
Uses
Uses
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Thickness (mm)
2.5 to 6
2.5 to 6
Below 3.5
50 to 70
Below 30
2.5 to 15
Below 50
2.5 to 6
Below 2.5
Below 2.5
Thickness (mm)
2.5 to 6
2.5 to 6
2.5 to 6
2.5 to 6
2.5 to 6
2.5 to 6
Below 3.5
Below 3.5
300
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