Custom Single Shaft Shredder Blades

Leland manufactures custom single shaft shredder blades made to your drawing, worn sample, or machine model. Based
in Suzhou, China’s manufacturing hub — serving recycling plants, waste processors, and OEMs worldwide with precision
single shaft shredder knives since 2007.

Single Shaft Shredder Blade Specifications

Parameter Capability
Available Materials D2, DC53, SKD-11 (Cr12MoV), HSS (M2), H13, Tungsten Carbide
Hardness Range HRC 52-64 (depending on material and heat treatment)
Outer Diameter 100-800 mm (custom to your drawing)
Thickness 10-100 mm (custom to your drawing)
Inner Hole Square, hex, round, or custom per your shaft design
Tooth Shape Hook, hawkbill, square, chamfer, serrated, or custom profile
Tolerance ±0.01mm (±0.0004″)
Heat Treatment Vacuum hardening + cryogenic treatment (-196°C) available
Coatings TiN, AlTiN, TiCN, TiAlN upon request
Lead Time 2-3 weeks for custom orders

Materials We Use

Material Hardness Wear Resistance Toughness Best For
D2 Tool Steel HRC 58-60 Good Moderate HDPE, PP, film, soft plastics,
paper
DC53 HRC 62-64 Excellent 2x D2 E-scrap, tires, copper wire, contaminated
waste
SKD-11 / Cr12MoV HRC 58-62 Good Good Rigid PP/PE, PET bottles, HDPE
drums
HSS (M2) HRC 60-62 Excellent Good High-speed granulating,
pelletizing
Tungsten Carbide HRA 89-92 Superior Brittle Glass-filled composites,
aluminum, abrasive materials
H13 HRC 52-55 Good Excellent High-temp applications, PET/PVC
processing

Applications

  • Plastic Recycling — HDPE, PP, PET, film, pipes
  • Waste Management — MSW, industrial waste, RDF
  • Tire Recycling — Passenger and OTR tire shredding
  • Wood & Biomass — Pallets, construction waste
  • E-Waste — Circuit boards, housings, cables
  • Paper & Cardboard — Baled paper, document destruction

Why Choose Leland?

  • Custom Only — Every blade made to your exact specifications, no standard sizes
  • Based in Suzhou — China’s manufacturing hub, close to Shanghai port
  • Any Material — From D2 to carbide, with vacuum hardening and cryogenic treatment
  • No Drawing? — We reverse-engineer from your worn blade or sample
  • Low MOQ — Samples from 5 pcs welcome

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Related Products

Product Best For
Double Shaft Shredder Blades Heavy-duty tearing,
tire recycling, metal shredding
Granulator Blades & Knives Fine granulating, uniform
regrind
Custom OEM Blades Any custom blade made to your
drawing