The Saw Blade TCT 184 x 30 x 30t is a 184 mm diameter tungsten‑carbide tipped (TCT) circular saw blade with a 30 mm arbour hole and 30 teeth, intended primarily for general purpose crosscutting and trimming of timber and panel products on mitre saws, portable circular saws and light table saws. Its tooth count and tip geometry are selected to balance cut speed with a reasonably fine finish on soft and hardwoods, veneered chipboard, MDF and laminates.

The blade body is manufactured from spring steel that is hardened and tensioned to resist distortion under load. Teeth are tungsten‑carbide tipped and brazed to the steel body to provide wear resistance; the tips are appropriate for wood machining applications and resist abrasive wear from resin and coatings. The blade is supplied with a protective coating to help reduce resin build‑up and offer basic corrosion protection in normal workshop conditions. The arbour diameter is 30 mm; drive type and thread are not applicable for this item as it mounts on standard 30 mm arbour spindles. Blades of this type are produced to recognised industry tolerances for concentricity and balance (commonly referenced to ISO 1940‑1) and to DIN/EN material and manufacturing practices for saw blades and tool carbides.

Typical applications include joinery, carpentry, shopfitting, furniture manufacture and general building site work where clean crosscuts and accurate trimming of boards and timber are required. The 30‑tooth configuration gives a smoother finish than coarse rip blades while still allowing reasonable feed rates, making it suitable for mitre cuts, crosscuts and finishing panels prior to assembly or edging.

Key benefits of a TCT blade of this specification are improved wear life compared with HSS blades due to the tungsten‑carbide tips, good resistance to edge dulling from abrasive adhesives and laminates, and a stable, tensioned body that maintains runout and accuracy. Compatibility is straightforward: fit to any machine with a 30 mm arbour and observe the tool manufacturer’s maximum rpm. Duchy Fasteners stocks a wide range of saw blades and power tool accessories in single and multi‑pack options, with various diameters and tooth counts available to suit different materials and saw types.