Library › Hardware › Clamp-on hot-end fin sleeve for a 2 in tri-clamp tube

fin sleeve half (optional)

fin sleeve half (optional): bore Ø50.8 from 2 to 68.5 above the hot end, 14 ring fins Ø76 × 1.5 at 5 pitch, ears with 2 × M4 each side

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

STEP STL free, CC BY 4.0 (credit "Xem Studio")

Dimensions

feature	fins
value	14 × Ø76 × 1.5, pitch 5

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From the full sheet

Clamp-on hot-end fin sleeve for a 2 in tri-clamp tube (optional): every size, notes, mating features and sources. How do I add fins to a plain tri-clamp hot end?