Crush Cut Knives
Perforating knife
Introduce
Perforating knife is using for slitting paper, fabric ,thin plastic film, photo paper material, it can be produce in different tooth number and sizes by customer request. Perforating knife is manufacture with precision grinding machine, has excellent quality and control production at every step.
Blade O.D. 76.2 ±0.2mm / 100 ±0.2mm
Blade I.D. 17mm / 22mm
Thickness 5mm /6.2mm
Material Description The steel SKD-11 grades are GB Cr12Mo1V in China , JIS SKD11 in Japan,
; AISI D2 in USA, DIN 1.2379 in Germany.
; SKD-11 tool 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)% : 1.4~1.6
(Si)% :<0.4
(Mn) % : ≤0.6
; (S)% :0.15~0.35
(Cr)% : 11~13
(Mo)% : 0.8~1.2
(V)% : 0.2~0.5
Drawing
Unit: mm
|
Order no. |
BK-K-076-017-050-N(teeth) |
BK-K-076-022-062-N(teeth) | BK-K-100-022-062-N(teeth) | |
|
d |
17 |
22 | 22 | |
|
D |
76.2 |
76.2 | 100 | |
| W | 45 | 45 | 50 | |
| A | 30 | 30 | 30 | |
| a | 2.2 | 2.2 | 3 | |
| T | 5.0 | 6.2 | 6.2 | |
|
Width |
1/0.5/0.37/0.2(by request) |
|||
|
depth |
0.5~4(by request) | |||
| Number of teeth(N) | 1~480(by request) | |||
| Knife-holder | MT-A110/A130/A160/B110 | MT-A140 | MT-A170 | |
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Guide-bar
GB05
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Crush Cut Knives
130T Unibody Zigzag knife
The 130 teeth zigzag blade is made of tool steel (SKD-11) imported from Europe, processed by well heat treatment to increase its mechanical properties such as toughness and wear resistance. The blade tip is precisely ground to maintain an equal tooth pitch and peak, the slitting edge will generate the zigzag notch, to facilitate tearing along the notch. The zigzag blade is suitable for easy-tear applications such as medical tapes.
Bearing
5.0mm/6.2mm Bearing
Bearings for score blade, there are two different model , 697ZZ is for 5.0mm thickness and 17mm inner diameter score blade ; 6900RS is for 6.2mm thickness and 22mm inner diameter.
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