The Brick Architect

3×6, Ø6 ½-Circle Plate w/ 1×2 Cutout (Part 18646)

2015-2025CURRENT

Custom LEGO part image © 2025 Tom Alphin / Brick Architect.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:

18646 PLATE HALF CIRCLE 3x6 WITH CUT

Bricklink:

18646 Plate, Round Half 3 x 6 with 1 x 2 Cutout

Rebrickable:

18646 Plate Round Half 3 x 6 with 1 x 2 Cutout

Brickset:

18646 PLATE HALF CIRCLE 3x6 WITH CUT

LDraw:

18646 Plate 3 x 6 Round Half with 1 x 2 Cutout

CURRENTALL YEARS

OVERALL RANK

# PIECES

# SETS

# COLORS

Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Current ranking based on sets released between 2021-2025.

Printable LEGO Brick Label

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

3×6, Ø6 ½-Circle
w/ Cutout
18646

Included in legacy LEGO Brick Labels collection.

3×6, Ø6 ½-Circle
w/ Cutout
18646

Small QR codes are hard to scan with some devices.

Date Added: 2024-02-21 12:00:00

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