Description
Carbitool T408 — Core Box Router Bit available at Alltools Geelong.
Carbitool
T408 Core Box Router Bit for Fluting and Lettering Carbitool
Part No: T408 | Barcode: 9314350004542 | Product Group: R586
The Carbitool T408 is a 2-flute Solid Carbide core box (round nose) bit. Cuts a semicircular groove profile used for fluting flat surfaces such as mantles, facades and column forms. Also used for signage lettering. 1/8" radius. 1/4" shank.
2 Flute
Solid Carbide
1/8" Radius
1/4" Shank
Round Nose Profile
Fluting & Lettering
Compatible Materials
Hardwood
Softwood
MDF
Sign Blanks
Key Features & Benefits
- Semicircular groove profile — produces a clean, full round-bottomed channel ideal for decorative flutes on columns, mantlepieces and facades.
- Signage and lettering — the rounded tip profile creates smooth letter strokes in timber sign blanks when used with a template or CNC.
- Solid Carbide construction — solid carbide for maximum rigidity and edge retention on fine detail work.
- 1/8" radius — suits fine fluting and small lettering details.
When to Use This Bit
Choose the T408 for decorative fluting on flat surfaces — column forms, mantle faces, cabinet panels and facades. Also suited to signage lettering where a rounded stroke profile is required. For a ball-end profile in thicker material, see the Carbitool Spiral Bit with Ball End series (TSRWB range).
| Part No. | A (Cutting Dia.) inch | A mm | B (Cut Length) inch | B mm | C (Overall Length) inch | C mm | R Radius inch | R mm | Shank inch | Shank mm | Barcode |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T408 ★ | 1/4 | 6.35 | 5/16 | 7.94 | 1-1/2 | 38.10 | 1/8 | 3.20 | 1/4 | 6.35 | 9314350004542 |
| T410 | 5/16 | 7.94 | 1/4 | 6.35 | 1-1/4 | 31.75 | 5/32 | 4.00 | 1/4 | 6.35 | 9314350004559 |
| T412 | 3/8 | 9.53 | 1/4 | 6.35 | 1-1/4 | 31.75 | 3/16 | 4.76 | 1/4 | 6.35 | 9314350004566 |
| T416 | 1/2 | 12.70 | 31/64 | 12.30 | 1-1/2 | 38.10 | 1/4 | 6.35 | 1/4 | 6.35 | 9314350004573 |
| T416 1/2 | 1/2 | 12.70 | 31/64 | 12.30 | 2-1/4 | 57.15 | 1/4 | 6.35 | 1/2 | 12.70 | 9314350009264 |
| T420 | 5/8 | 15.88 | 3/8 | 9.53 | 1-3/4 | 44.45 | 5/16 | 7.94 | 1/4 | 6.35 | 9314350004580 |
| T420 1/2 | 5/8 | 15.88 | 3/8 | 9.53 | 2-1/4 | 57.15 | 5/16 | 7.94 | 1/2 | 12.70 | 9314350009271 |
| T424 | 3/4 | 19.05 | 1/2 | 12.70 | 1-7/8 | 47.63 | 3/8 | 9.53 | 1/4 | 6.35 | 9314350004597 |
| T424 1/2 | 3/4 | 19.05 | 1/2 | 12.70 | 2-1/4 | 57.15 | 3/8 | 9.53 | 1/2 | 12.70 | 9314350004603 |
| T432 1/2 | 1 | 25.40 | 5/8 | 15.88 | 2-1/2 | 63.50 | 1/2 | 12.70 | 1/2 | 12.70 | 9314350004610 |
| T440 1/2 | 1-1/4 | 31.75 | 3/4 | 19.05 | 2-1/2 | 63.50 | 5/8 | 15.88 | 1/2 | 12.70 | 9314350004627 |
| T448 1/2 | 1-1/2 | 38.10 | 7/8 | 22.23 | 2-5/8 | 66.68 | 3/4 | 19.05 | 1/2 | 12.70 | 9314350008434 |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
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