Straight 2 Flute Cutters
Straight 2 flute cutters are the go-to router bits for plunge cuts, grooves, dados and trenching in timber, MDF and ply. Clean, accurate and simple to control — they're a core bit in any routing setup.
Where Are 2 Flute Straight Bits Used?
These bits are designed to plunge directly into material and cut clean, straight-edged grooves and rebates across sheet materials:
- Grooves & Dados – For shelf housing, trim channels and infill slots.
- Trenching – Remove long, clean trenches for cable runs or joinery setups.
- Plunge Cuts – Drop-in routing without needing an entry slot or edge start.
- Template Work – Run along jigs and patterns with consistent wall finish.
Perfect For:
- Cabinet and carcass joinery
- Furniture construction in MDF, chipboard and ply
- Panel recessing and hinge mortices
- Shopfitters and installers routing on-site
Choosing the Right Straight Cutter
Match bit size, cutting length and material for the cleanest results:
1. Cutter Diameter
Smaller bits (3mm–6mm) suit detail work. Larger diameters are more stable in wider slots and trenches.
2. Cut Depth
Make sure the bit reaches required trench depth — allow for clearance and chip removal.
3. Cutter Coating or TCT Tips
Tungsten Carbide Tipped (TCT) bits hold edge longer and give smoother cuts in sheet material and hardwood.
2 Flute Router Bit FAQs
What is a straight router bit used for?
It’s a router bit that creates clean grooves or plunge cuts into timber or sheet material — ideal for dadoes, mortices, recesses and trenching.
What materials are these suitable for?
Timber, MDF, chipboard, ply and laminates — most cutters are TCT tipped for long-lasting performance on composite materials.
Can I use these in a plunge router?
Yes — they’re designed for direct plunge work as well as edge routing with jigs or fences.
Are these better than spiral cutters?
They’re more budget-friendly and great for general purpose use. Spiral cutters give cleaner cuts in laminates but cost more.
What speed should I run them at?
18,000–22,000 RPM is typical. Always check bit size and material for safe operation — smaller bits can run faster.