BOLT HOLES: 4/15/80 + 4/11/90

(4/11/90 = 4 bolt holes which are 11mm in diameter on a 90mm bolt circle)

The bolt circle is the distance from the center of one pinhole to the center of the other pinhole directly across the arbor hole

Cermet is a unique material created by combining ceramic dust, oxides, nitrides, and silicon carbides. It also contains high-temperature-resistant metal oxides such as chrome, cobalt, nickel, titanium, aluminum, and tungsten. Its hardness falls between silicon carbide and diamond, making it highly resistant to extreme cutting temperatures and capable of handling very high machining speeds. Cermet delivers an outstanding surface finish and significantly extends tool life. We source all of our cermet tips from Japan the technology for producing Cermet inserts originated and where manufacturers continue to lead the industry.

We use state-of-the-art multi-layer PVD (Physical Vapor Deposition) coating technology, applying it with advanced coating chambers from Platit. Our nanocoating process allows for a denser molecular structure per unit of surface area, resulting in superior hardness, stronger adhesion, and increased wear resistance.

Every tool undergoes a thorough final inspection by our expert technicians. They meticulously test all circular tools before shipment, ensuring that 100% of our products meet our strict quality standards.

The PVD Coating provides an exceptionally hard deposited layer (3600 Hv) with excellent adhesion to the substrate. With a low friction coefficient (0.15), it prevents chip buildup on the blade's sides and improves chip evacuation from the cutting area. Additionally, its high-temperature resistance helps protect the saw body from deformation.