► Carbitool | Rounding Fillet Bits

Smooth Edge Shaping for Professional Finishes Perfectly rounded edges elevate the quality of any build. Carbitool Rounding Fillet Bits are designed to deliver clean, consistent edge profiles across timber, MDF & composite materials. Built for professional joinery & cabinetry, each bit shapes corners with accuracy that enhances both durability &...

Smooth Edge Shaping for Professional Finishes

Perfectly rounded edges elevate the quality of any build. Carbitool Rounding Fillet Bits are designed to deliver clean, consistent edge profiles across timber, MDF & composite materials. Built for professional joinery & cabinetry, each bit shapes corners with accuracy that enhances both durability & aesthetic appeal.

Manufactured from high-grade tungsten carbide, these bits maintain sharpness through extended use. The precision-ground cutting edges produce smooth, splinter-free profiles that reduce finishing time & improve consistency across every cut.

These rounding tools perform flawlessly alongside Router Bits for general shaping, Clamps & Vises for stable setups, and Workbenches for fixed routing stations. Keep your bits organized with Tool Storage & ensure long-term accuracy with Tool & Equipment Care.

With Same-Day Dispatch through Industrial Shed, Carbitool ensures your rounding bits arrive ready to perform—sharp, balanced & built for precise edge shaping.

What’s in This Collection:

► Drawing Line Bit 21.6 TCT 1/4 Shk W/Bear
‣ Fine-detail bit ideal for delicate contouring & marking decorative lines on finished timber.

► Rounding Fillet Bit 71.1 TCT 1/2 Shk W/Bear-TB11
‣ Heavy-duty rounding bit for smooth, curved edges on benchtops, frames & cabinetry.

► Rounding Fillet Bit 71.1 TCT 1/2 Shk W/Bear-TB9
‣ Mid-radius cutter delivering consistent, clean profiles for general furniture construction.

► Rounding Fillet Bit 2.1/4 TCT 1/2 Shk W/Bear-TB9
‣ Large-radius bit for soft, flowing curves on table edges, stair rails & panel finishes.

► Rounding Fillet Bit 2.1/4 TCT 1/2 Shk W/Bear-TB11
‣ Wide-profile cutter designed for architectural joinery requiring deep, smooth contours.

 

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  • Carbitool - Rounding Fillet Bit 71.1 TCT 1/2 Shank W/Bear-Tb11 | TEB 03 B 1/2
    Carbitool - Rounding Fillet Bit 71.1 TCT 1/2 Shank W/Bear-Tb11 | TEB 03 B 1/2
    Carbitool Rounding Fillet Bit 71.1 TCT 1/2 Shank W/Bear-Tb11 | TEB 03 B 1/2The Carbitool router bit is precision-made in Australia from solid carbide or tungsten-carbide-tipped (TCT) construction for clean, accurate routing in timber, MDF, laminate and composites. Sharp, durable edges deliver a smooth...
    $102.49
    $102.49
  • Carbitool - Rounding Fillet Bit 71.1 TCT 1/2 Shank W/Bear-Tb9 | TEB 04 B 1/2
    Carbitool - Rounding Fillet Bit 71.1 TCT 1/2 Shank W/Bear-Tb9 | TEB 04 B 1/2
    Carbitool Rounding Fillet Bit 71.1 TCT 1/2 Shank W/Bear-Tb9 | TEB 04 B 1/2The Carbitool router bit is precision-made in Australia from solid carbide or tungsten-carbide-tipped (TCT) construction for clean, accurate routing in timber, MDF, laminate and composites. Sharp, durable edges deliver a smooth...
    $102.49
    $102.49
  • Carbitool - Rounding Fillet Bit 2.1/4 TCT 1/2 Shank W/Bear-Tb9 | TEB 02 B 1/2
    Carbitool - Rounding Fillet Bit 2.1/4 TCT 1/2 Shank W/Bear-Tb9 | TEB 02 B 1/2
    Carbitool Rounding Fillet Bit 2.1/4 TCT 1/2 Shank W/Bear-Tb9 | TEB 02 B 1/2The Carbitool router bit is precision-made in Australia from solid carbide or tungsten-carbide-tipped (TCT) construction for clean, accurate routing in timber, MDF, laminate and composites. Sharp, durable edges deliver a smooth...
    $86.94
    $86.94
  • Carbitool - Rounding Fillet Bit 2.1/4 TCT 1/2 Shank W/Bear-Tb11 | TEB 01 B 1/2
    Carbitool - Rounding Fillet Bit 2.1/4 TCT 1/2 Shank W/Bear-Tb11 | TEB 01 B 1/2
    Carbitool Rounding Fillet Bit 2.1/4 TCT 1/2 Shank W/Bear-Tb11 | TEB 01 B 1/2The Carbitool router bit is precision-made in Australia from solid carbide or tungsten-carbide-tipped (TCT) construction for clean, accurate routing in timber, MDF, laminate and composites. Sharp, durable edges deliver a smooth...
    $86.94
    $86.94
  • Carbitool - Drawing Line Bit 21.6 TCT 1/4 Shank W/bear | TDL 3 B
    Carbitool - Drawing Line Bit 21.6 TCT 1/4 Shank W/bear | TDL 3 B
    Carbitool Drawing Line Bit 21.6 TCT 1/4 Shank W/bear | TDL 3 BThe Carbitool router bit is precision-made in Australia from solid carbide or tungsten-carbide-tipped (TCT) construction for clean, accurate routing in timber, MDF, laminate and composites. Sharp, durable edges deliver a smooth finish...
    $63.78
    $63.78

Crafted for Edges That Define Quality

Clean, balanced edges are the hallmark of professional craftsmanship. Carbitool Rounding Fillet Bits make that possible with smooth, accurate shaping designed for consistent results. The carbide-tipped edges handle demanding materials with ease, maintaining sharpness through countless passes without burning or roughness.

These bits excel at rounding profiles on furniture components, door frames & decorative mouldings—delivering results that require minimal sanding before finishing. The bearing-guided design ensures every cut follows the timber grain precisely, reducing surface irregularities for a flawless finish.

For full workflow integration, pair rounding bits with Specialty Woodworking Tools for detailed shaping, finish edges using Wood Finishing Products, and protect air quality with Dust Extraction & Safety Gear. When production schedules tighten, count on Same-Day Dispatch to keep your tools ready for every project.

Carbitool’s edge-forming solutions are trusted by trades who value control, consistency & craftsmanship in every routed detail.


► Carbide-tipped for lasting sharpness & smooth edge definition
► Bearing-guided design for consistent shaping along curved or straight lines
► Ideal for furniture, cabinetry & architectural joinery applications
► Balanced construction for clean cuts at high feed rates
► Supported by Same-Day Dispatch & Trade Guarantee

Frequently Asked Questions

They’re suitable for hardwood, softwood, MDF, veneer & composite boards—delivering smooth, uniform edges without chipping.

Both produce the same high-quality radius cuts, but TB11 variants are optimized for deeper, wider profiles in thicker materials.

Yes. All bits are precision-balanced for handheld or table-mounted routers, ensuring steady control at high speeds.

Brands

Carbitool

Carbitool