8‑1/4" 40T Carbide‑Tipped Circular Saw Blade

TCT Saw Blades For Cutting Non-Ferrous Metal & Plastic

For Cutting Thin Wall Profiles with Negative Hook Angle

Saw Blades with a negative hook angle for cutting aluminum and other non-ferrous profiles with wall thickness up to 3mm., Suitable for machines without automatic clamping.

For Cutting Thin Wall Profiles and Hard Aluminum Alloy

Perfect finishing for thin wall profile, can cut hard aluminum alloy. Used on table saws & miter saws.

Attention: The work piece must be properly clamped during cutting.

Tips for a Correct Use of Saw Blades

Saw Blades Alignment on a Table Saw

Adjust the fence so as when it is aligned to the miter gauge slots, there is a space of 0.1mm (fig.17; for the correct adjustment, consult the machine’s instruction manual).

The maximum RPM of circular sawblade varies in basis to the diameter of the blade itself. If you exceed this limit, the sawblade will lose its characteristics, therefore influencing the cutting quality and the work life of the blade itself, not to mention the dangers implied to the user who may incur serious injury.

The sawblade’s projection (T) with respect to the workpiece must be at least 11mmt equal to the height of the blade’s tooth(fig.18). Increase or decrease the projection of the saw blade to improve the quality of the cutting finish.

The number of teeth cutting (teeth cutting the wood simultaneously-fig.19) must be between 3 or 4. With less than three teeth cutting, the saw blade begins to vibrate leading to an unev/2.6en cut. If you want to cut workpieces with increased thickness（fig.20）,but wish to maintain the same diameter sawblade, then use a blade with less teeth. If instead you want to cut workpieces with reduced thickness, but also maintain the same diameter sawblade, then use a blade with more teeth.