Top and bottom knifes are used on slitting and rewinding machine for paper, film, metal sheet and so on slitting.
Widely apply to packaging industrial, printing industrial, rubber indutrial, metallurgical industrial, paper industrial.
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Material of separator
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9CrSi / 65Mn / 52100/ SKD11/ HSS/ TCT
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Thickness tolerance
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±0.00008"
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Hardness
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55-63HRC
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outside diameter tolerance
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±0.001"
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parallelism within
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0.0001"
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flatness within
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0.0001"
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concentricity within
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0.001"
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max surface roughness
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Ra0.2
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Popular size and material of TOP knife:
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Basic size (ODxIDxT)
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Material
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62x40x1mm
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skd11
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75x45x1mm
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SKD11
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90x60x1.2mm
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HSS/TCT
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105x70x1.2mm
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9CrSi/SKD11/HSS
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Popular size and material of BOTTOM knife:
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Basic size (ODxIDxT)
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Material
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80x40x10mm
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52100/SKD11
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105x80x20mm
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SKD11
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120x90x15mm
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52100
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250x188x25mm
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52100/SKD11
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1. Our Factory is focusing on producing all kinds of slitting and cutting blades.
Blades provided are durable, precise and productive with a longer service life.
2. Our factory will provide professional advice involved selection of material and processing technology to meet our customer's requirements about a good use of slitting or cutting tool.
3. We have a strict quality control system, and strict inspection report to ensure client a exceeded standard product at competitive price.
4. Experienced and excellent over 21 years, always satisfy client with high level of commitment to quality and service.
5. Large production capability, abundant stock of standard knifes, and any customized dimension is available!
