Elevate your Cantek planers and jointers with Sheartak's expertly engineered spiral cutterhead upgrades. Designed specifically for Cantek machinery, our advanced cutter head systems transform your equipment into professional-grade woodworking tools that deliver exceptional results on every project.
Since 1985, Cantek has been a leading manufacturer of solid wood and panel processing machinery built to exacting North American standards. Sheartak complements this legacy by offering precision-machined spiral cutterhead retrofits that enhance your Cantek equipment's performance, whether you're running a 12" jointer, 20" planer, or industrial-grade double surface planer.
Superior Mechanical Components for Cantek Machines
Each Sheartak cutter head features premium mechanical components manufactured to exact specifications for seamless integration with Cantek models. Our spiral cutterhead jointer and planer systems incorporate precision-ground carbide inserts positioned at optimal angles to create a true shear-cut action, dramatically improving cut quality over traditional straight-knife systems.
Professional Woodworking Tools Performance
Upgrading your Cantek machines with our spiral cutterhead technology delivers immediate benefits:
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Glass-smooth finishes with virtually zero tear-out, even on highly figured hardwoods
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Dramatically reduced noise levels - up to 50% quieter than conventional cutterheads
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Extended tool life with four-sided indexable carbide inserts lasting up to 40 times longer
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Quick maintenance - rotate inserts 90° in seconds for a fresh cutting edge
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Superior dust collection with smaller, more uniform chips
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Reduced power consumption with more efficient cutting action
Precision-Engineered Cutter Head Systems
Our spiral cutterhead jointer and planer upgrades feature heavy-duty alloy steel construction with Japan-made NSK premium sealed bearings included. Every mechanical component is precision-balanced and tested to ensure vibration-free operation that matches or exceeds OEM specifications for your Cantek equipment.
Whether you're operating a Cantek P20HV, P24HV, CM626, or J-127LH model, Sheartak provides complete cutter head solutions with spare carbide inserts, mounting hardware, and detailed installation instructions. Transform your woodworking tools with the same spiral insert technology trusted by professional cabinet makers, furniture manufacturers, and serious woodworking enthusiasts.
Custom Solutions for Your Cantek Equipment
Can't find your specific Cantek model? Sheartak manufactures custom spiral cutterhead systems at no additional cost, typically within 6-7 weeks. Our experienced team ensures perfect fit and optimal performance for your woodworking tools, backed by over 17 years of spiral cutterhead manufacturing expertise.
Ready to upgrade? Explore our complete collection of spiral cutterheads designed specifically for Cantek machinery and experience the difference that professional-grade mechanical components make in your woodworking operations.
Do I need to replace the original bearings?
If the bearings in your machine are in good condition, they can be reused by carefully removing them with a bearing or pulley puller. However, if the bearings are tightly pressed onto the shaft, removal may cause damage. To minimize this risk, we recommend replacing old bearings with our greased and sealed bearings, designed for long-lasting performance. For a smooth upgrade, we suggest adding the bearings to your shopping cart before completing your purchase.
We provide premium bearings from NSK, SKF, NTN, FAG, Timken. They are renowned for their high quality and performance, designed to provide durability and reliability in various applications
Do I need to to Add a Few Boxes of Carbide Inserts
We provide 5 carbide inserts and 5 screws as spare parts. However, many of our customers choose to purchase additional boxes, as the shipping costs for separate purchases can make it less economical.
Do I need a Torque Wrench?
To securely lock the carbide inserts, we recommend applying a torque of 48 to 52 Pound-Inches (or 5.42 to 5.88 Newton-Meters). (Note: 1 Newton-Meter is equal to 8.851 Pound-Inches, and 1 Pound-Inch is approximately 0.113 Newton-Meters.) It is crucial not to apply excessive torque, as this could cause the carbide inserts to crack or explode. On the other hand, using too little torque may result in the inserts not being properly secured, which could lead to cracks, shattering, or uneven height on the cutter block, causing ridges or lines on the board.
If one person is responsible for maintaining the machine, they can typically apply the same torque consistently without a torque wrench. However, when multiple people are involved in machine maintenance, ensuring uniform torque application can be challenging. For consistency and peace of mind, we recommend using a torque wrench.
What kind of steel the cutter block is made of?
The cutter block is constructed using GB/T 40Cr, a structural alloy steel of the same caliber as ASTM grade 5140, AISI 5140, SAE 5140, DIN 41Cr4, BS 41Cr4, JIS SCr440, and EN 41Cr4.The primary components of this steel are as follows: carbon (C) at a range of 0.37-0.44%, silicon (Si) between 0.17-0.37%, manganese (Mn) within 0.50-0.80%, and chromium (Cr) from 0.80-1.10%.
In terms of physical properties, this steel exhibits a tensile strength range of 115-234σb/MPa, a yield strength of 2σ 0.2 ≥/MPa, and an elongation capacity of 65 δ5≥ (%). It also has a HBS range of 123-321 and a HRC rating of 30.
This alloy steel is frequently utilized in low to moderately stressed components for machines, engines, and vehicles.
