IDEAL TCT BLADE [WOOD] [12" X 60T] [12" X 60T X 25.4MM] [IGS PRO] MITRE SAW ACCESSORY - 26257

The key difference lies in the cutting tip material. A standard High-Speed Steel (HSS) blade uses the same material throughout, which dulls relatively quickly — especially on hardwoods or abrasive engineered timber. The IDEAL TCT Blade uses Tungsten Carbide Tipped (TCT) teeth, where a small block of industrial-grade carbide is brazed onto each tooth. Tungsten Carbide is significantly harder than HSS, meaning it holds its cutting edge far longer, produces a cleaner finish, and withstands the heat generated during extended cutting sessions. For any professional or semi-professional application, a TCT blade is the correct choice.

This blade is designed for 305mm (12") mitre saws with a 35mm arbor bore. Before purchasing, confirm two things: first, that your saw accepts a 305mm blade diameter; second, that your saw's arbor (spindle) diameter is 35mm. Most major 12" mitre saw platforms use a 30mm or 35mm bore — check your saw's manual or the existing blade for the bore size. If your saw has a 30mm arbor, a reducing ring (bush) can be used, but we recommend confirming compatibility with your saw manufacturer first.

Tooth count directly affects cut quality and speed. A 24-tooth blade removes material aggressively and is suited to ripping lumber quickly — but leaves a rough edge. A 40-tooth blade is a general-purpose compromise. A 60-tooth blade like this IDEAL TCT blade takes smaller, more frequent bites, producing a near-polished cut surface with minimal tear-out. This is the correct specification for crosscutting, mitre cuts, and finish carpentry where the cut face will be visible in the final installation. The trade-off is a slightly slower feed rate, which is entirely appropriate for precision work.

The IDEAL TCT 60-tooth blade is optimised for wood and wood-based materials, including solid hardwoods (oak, walnut, beech), softwoods (pine, spruce, MDF), plywood, chipboard, and laminated panels. The high tooth count and TCT construction make it particularly well-suited to materials where a clean, splinter-free edge is required. It is not recommended for cutting metals, masonry, or plastics, as these materials require purpose-specific blade geometries and coatings.

This blade is rated to a maximum of 4,500 RPM and a peripheral tip speed of 80 m/s. Always verify that your mitre saw's no-load speed does not exceed this rating before fitting the blade. Operating a blade above its rated speed is a serious safety hazard — the centrifugal forces can cause the blade body or carbide tips to fail catastrophically. Most 12" mitre saws operate well within this threshold, but always cross-reference your saw's specification sheet.

No additional hardware is required. The IDEAL TCT Blade is supplied with a washer set, which provides the clamping components needed for a secure, correctly tensioned installation on your mitre saw's arbor. Follow your saw manufacturer's torque specification when tightening the arbor nut — over-tightening can stress the blade body, while under-tightening risks the blade shifting during operation. Always ensure the saw is fully isolated from power before changing blades.

In most cases, yes. Splintering and tear-out on mitre saw cuts are typically caused by one of three factors: a low tooth count blade, a dull blade, or an incorrect feed rate. The IDEAL TCT 60-tooth blade directly addresses the first two — its high tooth count produces finer, more frequent cuts that dramatically reduce tear-out, and the Tungsten Carbide tips maintain sharpness far longer than standard blades. If splintering persists after fitting this blade, check that you are feeding the workpiece slowly and steadily, and that the workpiece is properly supported and clamped to prevent movement during the cut.

Burn marks on cut timber are almost always a sign of a dull blade or excessive friction caused by pitch and resin build-up on the teeth. A worn blade requires more force to cut, generating heat that scorches the wood fibres. Replacing with a sharp IDEAL TCT blade will resolve this in most cases. Additionally, ensure the blade is clean — resin deposits on TCT teeth can be removed with a dedicated blade cleaning solution, restoring cutting performance without the need for immediate replacement. Always check that your saw's blade guard and dust extraction are functioning correctly, as restricted airflow can also contribute to heat build-up.

Blade wobble during operation is a safety concern and should be investigated immediately. The most common causes are: an incorrect bore size (if the blade's 35mm bore is larger than your saw's arbor, it will not seat concentrically — a reducing ring may be needed, but must be the correct size), a damaged or worn arbor flange on the saw itself, or debris between the blade and flange preventing full seating. Ensure the blade and both flanges are clean and free of sawdust before installation. If wobble persists after confirming bore compatibility and clean installation surfaces, have your saw's arbor assembly inspected by a qualified service technician before further use.