TCT blade 4″

A 4-inch TCT blade is a circular saw blade that is 4 inches in diameter and has teeth tipped with Tungsten Carbide (TCT). These blades are popular for their durability and versatility, offering a significant performance advantage over traditional High-Speed Steel (HSS) blades.

Key Features

• Material: The main body of the blade is typically made of hardened steel, but the cutting edges of the teeth have small pieces of extremely hard tungsten carbide brazed onto them. Tungsten carbide is a composite material that is much harder and more wear-resistant than steel.
• Size: The 4-inch diameter makes these blades suitable for use with smaller handheld circular saws, trim saws, or mini circular saws.
• Durability: The carbide tips are much harder and can withstand higher temperatures and abrasion, meaning the blade stays sharp for a significantly longer time than a standard steel blade. This makes them more cost-effective in the long run.
• Cutting Performance: TCT blades are known for providing clean, precise cuts with minimal burrs or splintering.

Common Uses

A 4-inch TCT blade is a versatile tool used across a range of applications, including:

• Woodworking: This is the most common application. TCT blades can efficiently cut through a variety of wood types, including hardwood, softwood, plywood, MDF, and other composite materials. The number of teeth on the blade (tooth count) will determine the type of cut:
  • Lower Tooth Count (e.g., 24T): Ideal for fast, rough cuts, such as ripping along the grain of a piece of wood.
  • Higher Tooth Count (e.g., 40T): Best for clean, fine cuts, such as cross-cutting or cutting plywood and laminates where a smooth finish is desired