![]() ![]() For planing and chopping, the kerf only measures how much material is wasted.įinal Thoughts - Best Circular Saw Blades in the UK The kerf is less important - it describes the thickness of the channel a saw blade will produce as it cuts through materials. Most of the saw blades we review below are 20mm, though two are 30mm. ![]() The former varies widely, while 20mm is the standard bore depth. There is two main circular saw blade measurements to be aware of - the blade’s diameter (which affects which machines it’ll fit onto) and the bore size (how deep it can cut). Abbreviated to TCT, these blades can last up to 50 times longer than conventional steel blades when slicing through harder materials. Most teeth lean forwards (a positive hook), though some are double-ended, facing forwards and backwards (both positive and negative).īuyers should pay particular attention to whether circular saw blades feature titanium carbide tips. Plywood blades are the ultimate example of fine cutting, with up to 160 teeth per blade ensuring splinter-free finishes that won’t rip this composite material during cutting. Masonry – toothless blades for clean finishes or serrated edges for brick and concrete.Īs a general rule, fewer teeth mean more aggressive cutting, while higher quantities allow for finer cuts.Non-ferrous metals - titanium carbide-tipped blades slice through aluminium and brass.Ferrous metals - abrasive or carbide-tipped steel blades have between 30 and 80 teeth.Plywood - a fine plywood blade will have more than 100 teeth.Timber - standard steel blades should be sufficient, with between 20 and 80 teeth.This number tends to vary depending on the material you’re cutting: Some circular saw blades have less than 20 teeth, while others have more than 100. The blades have the unenviable task of slicing through materials at high speed, remaining accurate despite the huge levels of heat produced during repeated cutting. Your choice of circular saw blade is arguably more important than picking the right circular saw. Higher RPMs equal better cuts, while different teeth configurations can achieve varying precision levels on certain materials. Having established the mantra of safety first, safety second, it’s worth considering the diversity of circular saws in the UK market.Īs our recent guide to the five best circular saws in the UK explained, you can choose from corded or cordless devices of various weights and power outputs. This YouTube guide by woodworking expert Steve Ramsey provides a handy overview of the dos and don’ts when using a circular saw. ![]() Study the manufacturer’s instructions before turning it on, and always be aware of the risk of kickback - the saw being thrown out of position by a knot in timber, for instance. While plenty of DIY equipment can potentially hurt you if used incorrectly or absentmindedly, a circular saw’s sheer speed and power could cause life-changing injuries.Ī circular saw is a tool you must operate with your full attention. It would be remiss not to mention how uniquely dangerous circular saws can be. Prosīest Circular Saw Blades in the UK - 2023 Comparison Table Model However, many customers highly rate OX’s blades, even compared to more expensive proprietary blades from saw manufacturers. These thin kerf blades are built for cordless machines with minimal kickback and cutting timber rather than more challenging materials like ceramics or steel. Note that the teeth are carbide but not TCT. However, it still manages a 20mm bore from 20 pairs of positive teeth. Our third and final double-tooth circular saw blade is compact compared to its rivals at 136mm. ![]()
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