Revolutionize your Diltec woodworking equipment with our precision-engineered spiral cutterhead upgrade solutions. Designed specifically for Diltec jointers and planers, including the CS008A 8-inch jointer, our collection delivers exceptional performance that transforms these solid machines into modern precision cutting systems.
Each expertly manufactured cutter head represents a dramatic improvement over traditional straight-knife systems. Our helical design features premium tungsten carbide inserts arranged in an optimized spiral configuration with angled insert settings, creating pure shear-cutting action that produces superior quality surface finishes on even highly figured hardwoods while dramatically reducing operational noise.
These precision-crafted mechanical components are built to exacting tolerances for perfect compatibility with Diltec equipment. Our spiral cutterhead jointer solutions deliver the reliability and performance that professional woodworkers demand, with super long blade life and easy insert setup that eliminates the time-consuming blade sharpening and adjustment required by conventional systems.
The tungsten carbide inserts in these professional-grade woodworking tools maintain exceptional cutting performance significantly longer than high-speed steel blades. Each insert features four indexable cutting edges—simply rotate for a fresh edge without complex alignment. This innovative design reduces sanding work by three quarters while providing easy dust extraction through improved chip production.
Manufactured with high-grade alloy steel construction, premium sealed bearings, and backed by comprehensive warranty coverage, our Diltec woodworking spiral cutterheads represent a strategic investment in workshop efficiency. Experience huge noise reduction, superior surface finishes with no tear-out, and virtually eliminated chip-outs—transforming your Diltec machinery into a precision cutting system that handles challenging hardwoods and softwoods with consistent, professional-grade results.
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.
