Metallurgical industrial knife mainly involves coiling slitting knives and steel shear blade.

Coil slitting knives - A wide selection of materials, like D2, H13, DC53, HSS, LD, Solid carbide etc.

Suitable for mild, chopper, aluminum steel, pickling lines, silicon steel etc. Cutting capacity ranging from 0.05mm to 25mm thick coil strips.

Steel shear blade - The surface finish has a great impact on the accuracy and durability of the steel shear blade. The grinding surface of the blade is actually formed by countless scratches scored by a large number of abrasive particles on the grinding wheel. So how to improve? using middle-soft grade white grinding wheel,  enlarge the linear speed of grinding wheel as much as possible, and moderately reduce the linear speed and longitudinal feed of blade workpiece, so as to obtain better surface quality with good roughness


  • steel sheet slitter
    steel sheet slitter
    Durable sheet coil slitter knife coil strip slitting machine blade
    Basic size: 105x32x3mm (OD-ID-T) Material: HSS Hardness: 62-64 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Metal slitter knife of Licheng is used to slit hot and cold mild steel, stainless steel, Al, Co, galvanized sheet, silicon steel,  and so on coiling strips. We have manufacturing capability of production slitting knife size up to 680mm at OD with material  Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD, and special customized materials (for high tensile steel sheet, oriented and non-oriented silicon steel slitting). Slitter knifes from Licheng is always highly required with 1. Wear resistance & high pricesion 2. Advanced heat treatment 3. Superior choice of raw material and hardness of knife according to clients' products 4. Strict inspection & best service
  • steel sheet slitter
    steel sheet slitter
    High precision circular coil slitting knife for round sheet coil slitter line
    Basic size: 215x120x2.5mm (OD-ID-T) Material: SKD11 Hardness: 59-61 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Metal slitter knife of Licheng is used to slit hot and cold mild steel, stainless steel, Al, Co, galvanized sheet, silicon steel,  and so on coiling strips. We have manufacturing capability of production slitting knife size up to 680mm at OD with material  Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD, and special customized materials (for high tensile steel sheet, oriented and non-oriented silicon steel slitting). Slitter knifes from Licheng is always highly required with 1. Wear resistance & high pricesion 2. Advanced heat treatment 3. Superior choice of raw material and hardness of knife according to clients' products 4. Strict inspection & best service
  • steel sheet slitter
    steel sheet slitter
    Precision steel coil round slitter blades and knifes for coil strip slitting line
    Basic size: 190x155x12mm (OD-ID-T) Material: SKD11 Hardness: 59-61 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Metal slitter knife of Licheng is used to slit hot and cold mild steel, stainless steel, Al, Co, galvanized sheet, silicon steel,  and so on coiling strips. We have manufacturing capability of production slitting knife size up to 680mm at OD with material  Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD, and special customized materials (for high tensile steel sheet, oriented and non-oriented silicon steel slitting). Slitter knifes from Licheng is always highly required with 1. Wear resistance & high pricesion 2. Advanced heat treatment 3. Superior choice of raw material and hardness of knife according to clients' products 4. Strict inspection & best service
  • steel sheet slitter
    steel sheet slitter
    Hss coil slitting knives and blades with super hardness for coil strip slitting
    Basic size: 100x32x2.5mm (OD-ID-T) Material: HSS Hardness: 59-61 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Metal slitter knife of Licheng is used to slit hot and cold mild steel, stainless steel, Al, Co, galvanized sheet, silicon steel,  and so on coiling strips. We have manufacturing capability of production slitting knife size up to 680mm at OD with material  Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD, and special customized materials (for high tensile steel sheet, oriented and non-oriented silicon steel slitting). Slitter knifes from Licheng is always highly required with 1. Wear resistance & high pricesion 2. Advanced heat treatment 3. Superior choice of raw material and hardness of knife according to clients' products 4. Strict inspection & best service
  • steel sheet slitter
    steel sheet slitter
    Stable and durable circular coil processing knives and blades for hot rolled coil slitter
    Basic size: 230x165x15mm (OD-ID-T) Material: SKD11 Hardness: 59-61 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Metal slitter knife of Licheng is used to slit hot and cold mild steel, stainless steel, Al, Co, galvanized sheet, silicon steel,  and so on coiling strips. We have manufacturing capability of production slitting knife size up to 680mm at OD with material  Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD, and special customized materials (for high tensile steel sheet, oriented and non-oriented silicon steel slitting). Slitter knifes from Licheng is always highly required with 1. Wear resistance & high pricesion 2. Advanced heat treatment 3. Superior choice of raw material and hardness of knife according to clients' products 4. Strict inspection & best service
  • circular separator spacer
    circular separator spacer
    Factory price circular separator spacer
    Basic size: 250x168x2.2mm (OD-ID-T) Material: HSS Hardness: 62-64 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Disc separator is used to separate slitted strips of coiling sheet of Aluminum, Copper, Stainless, Q235, and so on. To ensure no interference between neighbor rolls while rewinding process. Well used materials of separator disc: 65Mn, GCr15, 9SiCr, SKD11. Super hardness,bur free,high wear resistance and long work life are the merits of our knifes and spacer discs.
  • circular separator spacer
    circular separator spacer
    Best quality circular separator spacer with bottom price
    Basic size: 250x221x0.8mm (OD-ID-T) Material: SKD11 Hardness: 59-61 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Disc separator is used to separate slitted strips of coiling sheet of Aluminum, Copper, Stainless, Q235, and so on. To ensure no interference between neighbor rolls while rewinding process. Well used materials of separator disc: 65Mn, GCr15, 9SiCr, SKD11. Super hardness,bur free,high wear resistance and long work life are the merits of our knifes and spacer discs.
  • metal spacer
    metal spacer
    Quality Assurance Best Slitter Spacers
    To get a quote or more details sooner about this shear blade  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Metal spacer is used on slitter shaft to adjust different distance between slitting knifes according to needed width of coiling strips, which should be the same as precision as knife. resonable prices, wear resistance, but lighter for ensuring high precision of slitting strip and easier assembling operations. Well used materials of metal spaces: 40Cr, S45,65Mn,9CrSi,GCr15,and stainless steel.
  • metal spacer
    metal spacer
    Industrial maching durable metal spacer for slitting machine
    Metal spacer is used on slitter shaft to adjust different distance between slitting knifes according to needed width of coiling strips, which should be the same as precision as knife. resonable prices, wear resistance, but lighter for ensuring high precision of slitting strip and easier assembling operations. Well used materials of metal spaces: 40Cr, S45,65Mn,9CrSi,GCr15,and stainless steel.
  • metal spacer
    metal spacer
    High Quality OEM Custom CNC Machining Metal Spacer
    Metal spacer is used on slitter shaft to adjust different distance between slitting knifes according to needed width of coiling strips, which should be the same as precision as knife. resonable prices, wear resistance, but lighter for ensuring high precision of slitting strip and easier assembling operations. Well used materials of metal spaces: 40Cr, S45,65Mn,9CrSi,GCr15,and stainless steel.
  • steel spacer
    steel spacer
    Factory price disk metal steel spacer of slitting line
    Metal spacer is used on slitter shaft to adjust different distance between slitting knife according to needed width of coiling strips. Same high pricision as slitting knife's; Reasonable price, not as expensive as knifes; Wear resistance, but lighter for machine shaft to ensure higher precision of slitting strip and easier assembling. Detailed parameters: 1. Basic size (ODxIDxTmm): 140x100xT 2. Material: 65Mn 3. Hardness: 48-58HRC 4. Tolerance of Thickness: +/-0.002mm 5. Burr-free 6. Roughness: Ra0.2/ Ra.04
  • steel sheet slitter
    steel sheet slitter
    Metal cutting machine blade for cutting steel
    Metal slitter knife of Licheng is used to slit hot and cold mild steel, stainless steel, Al, Co, galvanized sheet, silicon steel,  and so on coiling strips. We have manufacturing capability of production slitting knife size up to 680mm at OD with material  Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD, and special customized materials (for high tensile steel sheet, oriented and non-oriented silicon steel slitting). Slitter knifes from Licheng is always highly required with 1. Wear resistance & high pricesion 2. Advanced heat treatment 3. Superior choice of raw material and hardness of knife according to clients' products 4. Strict inspection & best service
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