Tungsten Carbide Steel Pentagonal Knife Blade Selling Units: Single item Single package size: 6.9X1.25X0.05 cm Single gross weight: 0. 100 kg Film manufacturers must be 100% reliant on the sharpness of the blades. The companys film cutting blades are available for cutting PP, PE, PET,BOPP films and etc., it also can be used for cutting metal films such as plastic films, capacitor films, and lithium battery diaphragm. The blades we produce are not only sharp, but also able to keep the sharpness lasting. Please experience it for yourself!Highest sharpness and precision,Each blade has an extremely long life.Increased productivity due to increased cutting speed and reduced number of blade changes.The trimming is clean and does not form raw edge. If you have more questions to know ,please contact us . Tel: +86-0769-88014625 Phone Number: +86- 18823852826 Email: info@china-oyea.com 1659590865@qq.com...