Description
Carbitool TDL3B — Drawing Line Router Bit available at Alltools Geelong.
Carbitool
TDL3B Drawing Line Router Bit with Ball Bearing Guide Carbitool
Part No: TDL3B | Barcode: 9314350007277 | Product Group: R653
The Carbitool TDL3B is a 2-flute carbide-tipped Drawing Line bit with ball bearing guide. Produces the classic asymmetric drawing line moulding — a popular form on traditional double-hung windows and architraves. 3mm profile. 1/4" shank.
2 Flute
Carbide Tipped
3mm Profile
1/4" Shank
Ball Bearing Guide
Traditional Window Profile
Compatible Materials
Hardwood
Softwood
MDF
Window Frames
Architraves
Key Features & Benefits
- Classic drawing line profile — produces the traditional asymmetric moulding form found on old-style double-hung window sashes, architraves and door frames.
- Ball bearing guide — runs cleanly against the workpiece without a fence; handles straight and curved profiles.
- 2-flute carbide-tipped construction — clean, consistent finish on hardwoods and softwoods used in joinery and restoration work.
- Series of sizes available — 3 mm, 4 mm and 6 mm profiles in 1/4" and 1/2" shank options to match the scale of your moulding work.
When to Use This Bit
The TDL3B is the specialist choice for joinery restoration, heritage window and door frame replication, and traditional timber moulding work. The drawing line form is particularly common in Victorian-era and Federation-style joinery — this bit replicates it accurately on new or replacement timber.
| Part No. | A (Cutting Dia.) inch | A mm | B1 (Cut Length) inch | B1 mm | B2 mm | C (Overall Length) inch | C mm | Shank inch | Shank mm | Barcode |
|---|---|---|---|---|---|---|---|---|---|---|
| TDL3B ★ | — | 21.59 | 7/16 | 11.11 | 7/32 | 5.56 | 2 | 50.80 | 1/4 | 9314350007277 |
| TDL3B 1/2 | — | 21.59 | 7/16 | 11.11 | 7/32 | 5.56 | 2-1/2 | 63.50 | 1/2 | 9314350007284 |
| TDL4B | — | 23.11 | 19/32 | 15.08 | 9/32 | 7.14 | 2-3/32 | 53.18 | 1/4 | 9314350007291 |
| TDL4B 1/2 | — | 23.11 | 19/32 | 15.08 | 9/32 | 7.14 | 2-3/4 | 69.85 | 1/2 | 9314350007307 |
| TDL6B | — | 26.29 | 11/16 | 17.47 | 13/32 | 10.32 | 2-1/4 | 57.15 | 1/4 | 9314350007314 |
| TDL6B 1/2 | — | 26.29 | 11/16 | 17.47 | 13/32 | 10.32 | 2-3/4 | 69.85 | 1/2 | 9314350007321 |
★ You are viewing the highlighted variant. Other sizes in this series are also available.
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