Circular saw blade Irwin 1897201, 315 mm diameter, TCT, 1 pc

Irwin 1897201 circular saw blade, 315 mm diameter, tungsten carbide tipped (TCT) teeth — a single-piece blade designed for use on circular saws when precise, durable wood cutting is required. The blade’s 315 mm diameter provides a balance between cutting depth and stability, and the TCT teeth are selected to extend edge life and maintain cutting performance over repeated use. The product is supplied as one blade and is intended for cutting wood and similar materials where a TCT edge improves finish quality and lifetime.

Advantages

The tungsten carbide tipped teeth offer increased wear resistance compared with standard steel teeth, resulting in longer service intervals and more consistent cut quality. A 315 mm diameter gives sufficient cutting depth for many construction and woodworking tasks while remaining compatible with widely used circular saw models. The blade’s geometry and TCT edge promote cleaner cuts with reduced tear-out on timber and laminated boards, and the single-piece supply simplifies replacement and inventory tracking.

Suitable for

• Cross-cutting and ripping of softwood and hardwood
• Cutting laminated boards and panels
• On-site construction work and workshop woodworking
• Replacement blade for compatible 315 mm circular saws

Key specifications

• Diameter: 315 mm
• Tooth type: tungsten carbide tipped (TCT)
• Quantity: 1 piece
• Typical applications: wood and wood-based panels
• Package weight: approximately 380 g

How to use

Install the blade on a compatible circular saw following the saw manufacturer’s instructions and safety procedures. Ensure the blade flange and arbor are clean and the blade is correctly oriented for the saw’s rotation direction. Tighten the arbor nut to the specified torque, check blade runout, and verify that blade guards and riving knife (if fitted) are correctly positioned. Operate the saw at the recommended speed range and feed material steadily to achieve an even cut quality.

Usage recommendations

Use appropriate personal protective equipment (eye protection, hearing protection, and gloves) and ensure the saw and blade are suitable for the material being cut. For prolonged service life, avoid cutting abrasive materials and maintain correct saw alignment and feed speed. Replace the blade when tooth damage or excessive dulling reduces cut quality.