Circular saw blades

Circular Saw Blades for Wood and Wood-Based Materials – Industrial Sizing Quality

Precision sizing and intensive work on production lines require saw blades with maximum rigidity and resistance to thermal deformation. Industrial circular saw blades and scoring blades by ITA TOOLS represent the highest standard of manufacturing, where every stage – from material selection to fully automated robot-operated CNC grinding – is meticulously optimized. The use of high-tech manufacturing processes and raw materials from leading world producers brings tangible benefits, delivering unmatched flatness, stiffness, and stability in the saw bodies.

Advanced Automated Steel Disc Manufacturing Process

The exceptional strength, flatness, and operational silence of ITA TOOLS circular saws are achieved through a fully automated production line in a state-of-the-art facility:

• Laser-Cut Steel Plates: The production process starts with precision laser cutting of high-quality, durable, tough, and flexible steel sheets, which allow the body to resist deformation during intensive cutting operations.
• Hardening and Tempering: Saw discs made of steel are hardened and tempered in a unique European press furnace, ensuring maximum durability and structural toughness of the tool.
• Grinding, Tensioning, and Disc Balancing: To ensure unmatched performance, accurate plate tensioning (rolling) and dynamic balancing of the discs are applied. Surface grinding is performed on an automated grinder, ensuring thickness and flatness precision down to 5 microns.
• Expansion Slots: Laser-cut expansion slots and compensation grooves are specifically engineered to minimize operating noise and allow the blade to resist deformation caused by centrifugal forces and temperature increases.

Material Compatibility & Sintered Carbide (HM) Microstructure

The performance of each tool depends directly on its cemented carbide structure, which consists of two interconnected phases:

• Hard Material Phase: Formed by tungsten carbide (WC), providing the necessary hardness and wear resistance against abrasive board structures.
• Metallic Binder Phase: Formed by cobalt (Co), providing the crucial toughness, impact strength, and transverse rupture strength.

All carbide grades used for saw tips undergo advanced surface treatment to simplify the induction brazing process (using premium CEIA® machines), ensuring a perfect bond between the tooth and the steel plate.

Application and Selection of CERATIZIT® KCR Carbide Grades

ITA TOOLS circular saws are zbrojone with specialized, continuously growing KCR chrome grades from the leading global manufacturer CERATIZIT®. The choice of the grade should be strictly matched to your application:

• KCR05+ (Ultrafine Grain): Features a binder content of 3.0%, a hardness of 2160 HV10 / 94.5 HRA, and a transverse rupture strength of 2900 MPa. This ultrafine grade is optimized specifically for cutting highly abrasive **CHIPBOARD, laminated panels, MDF, and HDF** without chipping.
• KCR06 (Submicron Grain): Features a binder content of 3.0%, a hardness of 1950 HV10 / 93.8 HRA, and a transverse rupture strength of 2600 MPa. It is engineered for industrial sawing of **SOFTWOOD** and fibrous materials.
• KCR10 (Fine Grain): Features a binder content of 4.0%, a hardness of 1780 HV10 / 91.7 HRA, and a transverse rupture strength of 2800 MPa. It offers increased fracture toughness (10.1 MPa*m½), making it the optimal choice for high-load cutting of **HARDWOOD** and exotic timbers.
• Diamond Saw Blades (PCD): For long-run serial production, select blades with polycrystalline diamond teeth. They maintain absolute micro-sharpness up to dozens of times longer than carbide when cutting abrasive boards, offering the lowest cost per linear meter.

💡 Find the right blade for your production: Use filters to narrow down the product view. Select the outer diameter, kerf thickness, number of teeth, and material application to perfectly match the parameters of the circular saw blade to the planned machining.

Frequently Asked Questions – FAQ

1. Which physical criteria are relevant for selecting the highest quality saw tip application?

When choosing a saw blade for industrial applications, the key criteria relevant for application include wear resistance and hardness (to resist abrasive binders in MDF/chipboard), compressive and impact strength (to handle knots and shocks), transverse rupture strength (to prevent tooth breakage), thermal properties, and corrosion/oxidation resistance against organic wood acids.

2. How does the innovative laser marking and QR code system on saw blades work?

Every professional ITA TOOLS saw blade undergoes laser marking, creating a unique DataMatrix or QR code. This allows for immediate tool identification in the workshop and integrates the blade into the digital data flow. Using the ToolCloud 4.0 or ETML Smart Cloud platform, you can automatically track the tool's lifecycle, monitor performance, and check its complete resharpening, maintenance, and regeneration history.

3. How does tooth geometry affect the cutting quality of laminated panels vs. solid wood?

Tooth geometry must match the fiber orientation and material layering. Alternating top bevel teeth (GS) are designed for clean ripping and cross-cutting of solid wood, efficiently clearing chips. For laminated, double-sided melamine furniture boards, a triple chip flat tooth geometry (GA) combined with a matching scoring blade is the industry standard. This prevents the teeth from breaking or fracturing the delicate, brittle surface layer on both the top and bottom of the panel.