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


  • metal spacer
    metal spacer
    Metal round coil slitting knife rubber bonded spacer for slitting machine blade
    Metal gaskets are used on the slitting shaft to adjust the different distances between the slitting knives according to the required width of the tape. The accuracy should be the same as the knife. Reasonable price, wear resistance, but light weight, can ensure high precision of the slitting tape, and the assembly operation is easier. Common materials for metal gaskets are: 40Cr, S45, 65Mn, 9CrSi, GCr15, stainless steel.
  • circular separator spacer
    circular separator spacer
    Factory price circular separator spacer
    Basic size: 250x168x2.2mm (OD-ID-T) Material: High-speed steel Hardness: 62-64 HRC Cutting edge: No burrs, smooth edge trimming To get a quote or more details for this shear blade as soon as possible, Please email phoebe@lcblade.com Or WhatsApp +86 13399550005 Disc separators are used to separate strips of aluminum, copper, stainless steel, Q235 and other coils. Ensure that there is no interference between adjacent rolls during rewinding. Common materials for separators: 65Mn, GCr15, 9SiCr, SKD11. Ultra-high hardness, no burrs, high wear resistance and long service life are the advantages of our cutters and spacer discs.
  • 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 burrs, smooth edge finish To get a quote or more details on this shear blade as soon as possible, Please email phoebe@lcblade.com Or WhatsApp +86 13399550005 Licheng Metal Slitting Knives are used to slit hot and cold mild steel, stainless steel, aluminum, cobalt, galvanized sheet, silicon steel and other coils. We have the ability to produce slitting knives with an outer diameter of up to 680mm, and the materials include Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD and special customized materials (for high-strength steel plates, oriented and non-oriented silicon steel slitting). Licheng's slitting knives have always been highly demanded 1. Wear-resistant and expensive 2. Advanced heat treatment 3. Select high-quality tool materials and hardness according to customer products 4. Strict inspection, high-quality service
  • steel sheet slitter
    steel sheet slitter
    High Tensile Strength Steel Shear Blade/Metal Cutting Knife
    Basic size: 220x115x4mm (OD-ID-T) Material: High Speed Steel Hardness: 61-64 HRC Cutting edge: Burr-free, smooth edge finish To get a quote or more details on this shear blade as soon as possible, Please email phoebe@lcblade.com Or WhatsApp +86 13399550005 Licheng Metal Slitting Knives are used to slit hot and cold mild steel, stainless steel, aluminum, cobalt, galvanized sheet, silicon steel and other coils. We have the ability to produce slitting knives with an outer diameter of up to 680mm, and the materials include Cr12MoV, D2, W6Mo5Cr4V2, W18Cr4V, H13, H13K, H13Ni, HMB, LD and special customized materials (for high-strength steel plates, oriented and non-oriented silicon steel slitting). Licheng's slitting knives have always been highly demanded 1. Wear-resistant and expensive 2. Advanced heat treatment 3. Select high-quality tool materials and hardness according to customer products 4. Strict inspection, high-quality service
  • steel sheet slitter
    steel sheet slitter
    cold rolled stainless steel coil cutter rotary metal slitter blade
    Basic size: 350x185x15mm (OD-ID-T) Material: LD Hardness: 57-63 HRC Keyslot: double To get a quote or more details sooner about this rotary metal slitter 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
    hot and cold rolled steel sheets blades rotary metal slitter blade
    Basic size: 210X100X5mm (OD-ID-T) Material: D2 Hardness: 59-61 HRC Cutting edge: no burr, smooth side trimming To get a quote or more details sooner about this metal slitter 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 slitter blade sheet metal slitting line blades
    Basic size: 145x75x3mm (OD-ID-T) Material: H13 Hardness: 54-56 HRC Keyslot: 10/8mm To get a quote or more details sooner about this disk slitter blade , please email us at phoebe@lcblade.com OR whatapp +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
    metal cutting blade factory rotary metal slitting knife
    Basic size: 250x165x8mm (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 knifeof Lichengis 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 precision 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
    knives special for slitting mild steel /metal steel shear blade
    Basic size: 230x160x5mm (OD-ID-T) Material: LD Hardness: 57-63 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
    metal coil round slitting knife with best material H13 D2 LD
    Basic size: 250x220x1mm (OD-ID-T) Material: SKH-9 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
    Metal coil strip cutting processing blades
    Basic size: 200x150x3mm (OD-ID-T) Material: 9CrSi Hardness: 58-59 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
    Rubber rounded separator spacer / mild steel slitting knife
    Basic size: 280x160x10mm (OD-ID-T) Material: SKD11 Hardness: 59-61 HRC Rubber color: Red 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
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