Choose router bits by the cut you need and how much work the edge has to take. Straight router bits suit general cutting and clean grooves, while rebate router bits and profile router bits are better when the job needs a specific edge or shoulder. For regular site use, carbide router bits usually hold up better than cheaper cutters, especially when you’re running a lot of timber and want to avoid constant swaps.
Trend Two Flute Cutter - 10mm diameter
10mm TCT two flute router cutter with 1/4 inch shank for clean edge finish
Trend Guided Profiler - 19mm diameter x 50mm cut
19mm diameter guided profiler bit with bearing guide for profiling and rebating
Freud Double-Flute Straight Router Bit - 14" shank, 19mm x 19mm
Freud double-flute straight router bit with 14-inch shank
Trend Guided Profiler - 12.7mm dia x 32mm cut
12.7mm bearing guided profiling cutter, 32mm cut depth, 1/4in shank
Trend Two Flute Cutter - 21mm
21mm TCT two flute cutter, clean cutting edges.
Trend Two Flute Cutter - 6.3mm
6.3mm TCT two-flute cutter for clean cuts in MDF and hardwoods
Faithfull TCT Radius Router Bit - 5mm x 18mm 1/4" Shank
TCT radius router bit, 5mm radius, 1/4" shank, 18mm cut length
ROKTOR TCT 1/4" Straight Shank Router Cutter - 12mm x 20mm
ROKTOR 1/4-inch straight shank router cutter, 12 x 20 millimetres
Trend Two Flute Cutter - 10mm
10mm TCT two flute router cutter with 1/4 inch shank for clean edge finish
Trend Two Flute Cutter - 6mm
6mm diameter straight router cutter with two flute carbide tips
The first question is how much of the job is repeat work and how much is one-off detail, because that usually decides whether you buy a single router bit or a set. If you’re cutting the same shape all day, a dedicated bit is the cleaner buy. If the job keeps changing, a router bit set can save you carrying separate cutters. On tight layouts, a smaller cutter gives you more control around corners and housings; for wider grooves or deeper passes, you need the bit that matches the space and the router you’re actually using. Check the shank and cutter size, then match the cutter to the finish you need. A cheap cutter that burns or chatters soon costs more in time than it saved on the counter.
Most of the time you’re choosing between a straight cutter, a profile, or a round over, and the job tells you which way to go.
Straight router bits suit a standard run where you want the simplest fit and a clean, repeatable cut. The trade-off is a rectangular footprint, which can leave awkward waste if the shape is less forgiving.
Profile router bits are the better pick when edge detail matters more than speed. Round over router bits are the usual choice when you want to ease an edge without changing the line of the work.
If you’re comparing router cutter bits for general trade use, the parent Power Tool Accessories page keeps the wider kit in view without overcomplicating the choice.
Material is what changes the buying decision here. For general wood work, wood router bits with carbide tips usually make sense because they hold up better on repeated runs and stay sharper longer than plain steel. You pay more up front, but you’re not swapping them out as often.
For heavier edge work, carbide router bits or tct router bits are the better shout for wear. The trade-off is straightforward. You pay for life, not just for getting through one job. A lighter cutter can feel easier in hand, but the one that stays true is the one that saves you coming back to clean up a ragged edge.
If you’re finishing the job off with other kit, Multi Tool Accessories and PT Sanding Accessories are usually the next stops.
Once you’ve picked the router bits for the cut, the next call is usually what’s going around it - panels, trims and any finishing work that has to stay in line with the routed edge. A clean rebate or groove is only half the job if the board, fascia or trim you’re fitting next doesn’t match the detail.
That’s where the surrounding finish matters more than the cutter itself. In practice, you’re usually deciding whether to keep the same profile through the run or drop to a simpler finish where access, fixing and later maintenance matter more.







