Top Knives
Shear blade
Introduce
The top knife is used for shear knife holder MT-A660/A610、A650、A660、A850/A880 application for different materials such as paper, plastic film , rubber,non-woven, cloth, and other thin films etc. HSS material is tool steel with good hardenability and abrasion resistance. All our knives are manufactured with excellent quality and control production at every step.
Model BU-9-130-080-015-S30 BU-9-150-080-020-S30 BU-K-200-080-040-S25
Blade O.D. 130mm 150mm 200mm
Blade I.D. 80mm
Blade thickness 1.5mm ; 2mm 4mm
Blade angle 30degrees 25degrees
Knife-holder MT-A660 MT-A610/A650/A660/A850 MT-A880
Material Description The steel S600 grades are GB ;W6Mo5Cr4V2 in China , JIS SKH51 in Japan,
AISI M2 in USA, DIN 1.3343 in Germany.
S600 tungsten-molybdenum high-speed steel has excellent toughness and cutting properties,
can meet a wide range of application requirements and is suitable for making various types of inserts.
Chemical composition (C)% : 0.9
(Cr)% : 4.1
(Mo)% : 5
; (V)% : 1.8
; (W)% : 6.4
Drawing
|
Order no. |
BU-9-150-080-020-S30 | BU-9-130-080-015-S30 |
|
A |
124 |
115 |
|
B |
2 |
15 |
| C | 5.21 | 3.73 |
| D |
150 |
130 |
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