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
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.
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.
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.
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.