Top Knives
Shear curve blade
Introduce
The top knife is used for shear knife holder MT-A410/A425/A450 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-9-090-060-012-R27
Blade O.D. 90mm
Blade I.D. 60mm
Blade thickness 1.25mm
Blade angle 40 degrees
Knife-holder MT-A410/A425/A450
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
Recommend
Crush Cut Knives
Precision blade
Each blade will undergo special precision grinding and control of each blade's roundness to reach +/-0.005mm before the product leaves our factory. The precision blade with fine grinding hardness backing roller and through A310/A310H half-cut knife holder depth adjusting allows you to cut as depth as you want.
Guide-bar
GB05
GB05 is the new generation of the Guide-Bar series. It has the advantage of the linear guideway groove, side-fixed installation, lightweight, and fast delivery. Besides, there are two lengths of guide-bar to choose from, 2000mm and 2400mm.
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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