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Planer Blades
Since its inception, SUNDI has specialized in manufacturing quality planer blades and inserts for woodworking machinery for jointers, thickness planers, Electric planers and industrial grade equipment including double column planers. Our comprehensive product portfolio offers a wide range of woodworking tools designed for specialized applications.
Supported by our dedicated engineering team, we provide cost-optimized woodworking solutions through customized tool configurations and technical consulting services. Our experts remain committed to helping our customers maximize operational efficiency while minimizing production costs.
Our Products
Reversible Carbide Insert Knives
Rectangular Carbide Insert Knives
Grooving Turnover Knives
Customized carbide inserts
Helical Cutter Heads
TCT Planer Blades
HSS Planer Blades
Carbide Reversible Planer Blades
Electric Planer Blades for Makita/Hitachi Planers
Planer Blades for DeWalt DW735/DW735X/DW735XE
Planer Knives For DeWALT DW734
Planer Blades for DeWalt DW733
Planer Blades for Delta 22-540
Planer Blades For Ryobi AP10
Planer Blades Knives for Porter Cable PC305TP/WEN 6550
Planer Replacement Blades for Ridgid R4331, R4330
- Quality Assurance
- OEM/ODM Service
- Cost Saving
- Fast Delivery
Planer Blade Replacement & Customization Services
SUNDI provides replacement planer blades and inserts for mainstream brands such as DeWalt, Ryobi, Delta, Porter Cable, Makita, Bosch, and Hitachi. For industrial-grade equipment or specialized planers with unique specifications, we offer customized services. With our advanced CNC facilities, we ensure that every product meets top-tier quality standards.
- Carbide Insert Knives
- Helical Cutter heads
- HSS Planer Blades
- TCT Planer Blades
- Carbide Planer Blades
- Electric Planer Blades
- Planer Blades For Thickness Planers
Sundi Tungsten Carbide Woodworking Inserts are engineered for woodworking machine cutters and CNC lathe tools, delivering high-efficiency performance in complex operations including planing, milling, scraping, and turning. We provide reversible woodworking Planer blades and multifunctional woodworking turning tool solutions to comprehensively address diverse processing needs.
All inserts are precision-crafted from 100% tungsten carbide substrate, offering 8-10x higher wear resistance and hardness exceeding HRA90 compared to HSS blades.The two sides of the reversible inserts can be used, which extends the tool’s lifespan and reduces the frequency of tool replacements.
Helical cutter heads with helical blade structure. This spreads out the cutting resistance and achieves better low noise and vibration results than traditional straight cutter heads, thus reducing the risk of wood tearing. Moreover, most reversible blades have four cutting edges, so if one of them wears out, it is only necessary to rotate the blade. This greatly improves processing efficiency.Compatible with major brands (DeWALT, SCM, Grizzly), they ensure smooth finishes for furniture, flooring, and musical instruments.
Our HSS planer blades are forged from premium-grade high-speed steel (W2/W6/W8) for optimal edge retention and shock resistance. Precision-ground cutting edges ensure consistent performance in planing softwoods and composite materials. Compatible with Weinig, Wadkin, and SCM machines, these blades are ideal for small workshops and DIY enthusiasts seeking reliable, resharpenable tools.
sundi’s tungsten carbide tipped (tct) planer blades, which use high-quality welding technology to combine a high-quality particle carbide tip with a high-strength alloy steel substrate, delay the service life of the TCT planer blades by 8-10 times compared to traditional HSS planer blades, dramatically reducing the frequency of knife sharpening and downtime costs. The high hardness and wear-resistant tungsten carbide material ensures stability at high cutting speeds, resulting in improved wood surface finish and machining efficiency. Our TCT planer knives are compatible with Weinig , Wadkin , SCM , Leadermach molders, and more.
SUNDI Integral Tungsten Carbide Planer blades are made of one-piece molding process, 100% made of ultra-fine grain tungsten carbide, which completely avoids the risk of seam wear of traditional welded blades, and its life expectancy is up to 15-20 times that of high speed steel knives. Its hardness is HRA91.4-HRA95.5, which extends the sharpening cycle of planer knives by more than 90%. Its bending strength＞2500Mpa. It is very suitable for heavy-duty planers and molders operating
As the core power tool of modern woodworking, electric planer (electric hand planer) integrates plane trimming, chamfering and thickness control, and the core of its performance lies in the selection of blades.SUNDI provides TCT tungsten carbide blades and HSS high speed steel blades solutions for the world’s mainstream electric planer brands (Makita, Bosch, Ryobi, Dongcheng, KEN, Hitachi, etc.). SUNDI provides TCT tungsten carbide planer blades and HSS planer blades for the world’s leading power planer brands (Makita, Bosch, Ryobi, Dongcheng, KEN, Hitachi, etc.), covering the full range of daily DIY to industrial production.
In woodworking, the Thicknesser Planer (known as the Planer or Surface Planer in North America, and the Thicknesser in Australia and England) and the Jointer (woodworkers in the UK may use a combination of the terms “planer” and “jointer”, and the wood Jointer in North America). Both common woodworking tools, the former is used to adjust the thickness of the wood to ensure it is consistent. This includes flattening one side of a piece of wood and is often used for bending rough pieces of wood. The two are often used together to produce boards with a flat surface and consistent thickness. As an ISO 9001 2015 certified manufacturer, SUNDI offers high quality planer blades for top thickness planers. These include DeWALT, Delta, Ryobi, Porter Cable, Ridgid and many more. Our extensive global trade experience can provide you with the most cost-effective wood planing solutions!
User Case of planer blades Sets
Carbide Planer Blades for pine wood
10 x
1.8 x
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DeWALT DW734
Tool Model
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PINEWOOD
working material
Challenge: Pine is relatively soft and prone to tearing;The high resin content causes the wood to stick to the tool; handling knots (wood defects) is difficult.
Solution:We replaced the original HSS planing knives with carbide planing knives featuring a special coating. This significantly extended the tool’s lifespan and resulted in a smoother and more even wood surface.
Why Choosing us
High-Level Qualified Raw Material
We source our tungsten carbide from Japan or Germany to ensure top quality.
Blade Geometry
We offer both single- and double-edged (reversible) cutting edge options, and the reversible design doubles tool life by alternating between the two sides.
OEM Service
Through our OEM service, we help you brand your own logo or packaging.
Size Adaptability
The product line covers a full range of planer models from leading planer brands such as Delta, DeWalt and more.
World-class Coating Service
For customized individual requirements, or special requirements such as humid environments, we offer surface coating services.
Custom-Made Service
For special sizes of industrial grade equipment or special planers, we offer customization services to ensure that you are ready to install.
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7×24 Hrs
7x24Hrs online for technical support
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Design
Custom planer blades for optimized cutting.
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cost reduce
The same quality compared with the top-brand, but half or quarter cost.
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3 Days
Fast reaction as fast as 3 days from drawing approval to delivery
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Express shipping
Worldwide shipment (UPS,DHL,FedEx,TNT)
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1 year Warranty
Quality assurance and after-sales without worries for as long as 12months
FAQ
HSS (High Speed Steel) planer blades are made of high hardness alloy steel, high temperature resistance and good toughness, suitable for general wood or softwood processing, initial cost is low but easy to wear, need to be sharpened frequently; TCT (Tungsten Carbide Tipped) planer knives are embedded with super-hard tungsten carbide tip on the steel body, extremely wear-resistant, especially suitable for hardwoods, high loads or long time operation, although the price is higher and the tip of the knives is more brittle (easy to chipping when encountering nails), but the service life is significantly longer. However, the service life is significantly longer and suitable for professional scenarios.
There are four main types of planer heads: First, the traditional straight blade planer head, cutting by 2-4 parallel blades, low cost but noisy and prone to wood grain tearing; Second, the spiral/beveled tooth planer head, which arranges the small square or round tungsten carbide blades in a helical line, which makes the cutting quieter and the wood surface smoother, and the blades can be replaced individually; Third, the split modular planer head, which reduces the maintenance cost through the combined structure; Fourth, the double-sided Disposable blade planer head, the blades can be reversed, but need to be replaced directly after exhaustion, suitable for short-term economic needs.
The cost-effectiveness of sharpening depends on the blade material and the degree of wear. High-speed steel (HSS) blade if only passivation without gap, grinding or send repair can significantly reduce costs; and tungsten steel (TCT) blade if the edge chipped, usually need professional equipment to repair or replace the blade, the cost of a single higher, but high-end blades are still worth maintaining. Overall recommendation: give priority to sharpening high-quality blades, and replace cheap blades directly with new ones, which is more cost-effective.
