Products
Smooth Back Planer Knife
- Smoother Cutting Performance: Smooth back design reduces friction and ensures uniform thickness.
- Moderate Hardness: HSS (62–64 HRC) balances edge retention with ease of regrind.
- Extended Blade Life: High-quality HSS reduces wear and replacement frequency.
- Wide Machine Compatibility: Fits planers, jointers, CNC woodworking machines, and wide belt planers.
- Customizable Dimensions: Length, width, thickness, and profile tailored for precise machine fit.
Features
Smooth Back Planer Blades for Industrial Woodworking
SHJ KNIFE Smooth Back HSS planer blades are designed for industrial woodworking where precise cutting, smooth surface finish, and consistent thickness are critical. The smooth back design reduces friction, improves material flow, and ensures superior flatness on soft, wet, or hardwood plates.
Available in multiple standard sizes, these blades can also be customized in length, width, thickness, and profile to fit your specific machine. Ideal for high-efficiency production with reduced vibration and superior cutting performance.
Key Specifications
| Products | Smooth Back HSS Planer Blades |
| Material | Solid HSS or TCT inlay (M2 steel) |
| Hardness | 62–64 HRC |
| Suitable Wood | Soft wood, Wet wood, Hardwood |
| Machine Fit | Industrial planers, CNC woodworking machines, jointers, wide belt planers |
| Edge | Smooth back precision edge |
| Packaging | Plastic bag + Plastic box + Carton; 3–4 blades per box |
Available Sizes & Custom Options
Standard sizes are listed below. Custom sizes and profiles are available to match your production line and machine specifications:
| 317.5×19.05×3.175 | 350×20×3 | 406.4×28.575×3.5 | 410×30×3 |
| 500×30×3 | 508×28.575×3.175 | 510×30×3 | 610×25×3 |
| 629×28.575×3.175 | 670×20×3 | 820×30×3 | 1020×30×3 |
| Custom sizes available on request | |||
Compatible Machines

Smooth back HSS planer blades are compatible with industrial woodworking machines, including planers, CNC woodworking machines, jointers, and wide belt planers. Representative brands (for reference only): Babcock, Capital, Raute, Fezer, Jusan, Kellar RFR, Cremona, SCM, Felder, Weinig, Homag, Holz-Her, Laguna, Powermatic, Jet, Makor, Hebrock, Altendorf, Griggio, Northtech, Altec, Asplundh, Bandit, Bear Cat, Bruks, Carlton, CBI, Doppstadt, Dosko, Greentec, Linck, Linddana TP, Maier, Morbark, Pallmann, Pezzolato, Promark, Rapidex, Rudnick, Salsco, Vermeer, Woodsman.
Disclaimer: All brand names are for identification purposes only. SHJ KNIFE is an independent manufacturer and is not affiliated with these brands.
Why Choose SHJ KNIFE
SHJ KNIFE specializes in custom industrial woodworking blades. Smooth back planer blades are engineered for your machine, your production line, and your material. Fully customizable dimensions ensure perfect fit. Smooth back precision edges reduce friction, enhance cutting efficiency, and maintain uniform thickness. Material options allow soft, wet, or hardwood processing. Technical support is provided for blade selection and maintenance strategies.

FAQ
Can the blade dimensions be customized?
Yes, SHJ KNIFE provides fully customizable smooth back planer blades for industrial woodworking machines.
What materials and hardness are available?
Solid HSS or TCT inlay (M2), hardness 62–64 HRC.
Which wood types can be cut?
Suitable for soft wood, wet wood, and hardwood plates.
Which machines are compatible?
Industrial planers, CNC woodworking machines, jointers, wide belt planers. Custom sizes available for non-standard machines.
How do these blades improve production efficiency?
Smooth back design reduces cutting resistance, maintains uniform thickness, and allows predictable regrind cycles.
Request a Quote
If you need a replacement smooth back planer blade or a custom solution, send your drawings, dimensions, or machine details for a faster recommendation.
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