Custom Tubing adapter STL file ⌀ 14–5 mm (Length: 48 mm) 📦#4914

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Inline tube junction ⌀14 mm to ⌀5 mm in STL 3D format. Final length of this sleeve is 48 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 30 mm, the smaller one of 13 mm. The ends are not rounded.
Generation date: 2025-12-18
3D Model Tubing adapter STL file ⌀ 14–5 mm (Length: 48 mm)

3D model download

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  • inline-tube-adapter-lenA30mm-d_model4914-nb0_dd{id}.stl : 1.8 Mo
STL Mesh quality : Linear deflection 0.05 Angular deflection 0.05
No compliance warranty No compliance warranty
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Values for this model

This model was generated by the Inline tube adapter template, with the following values:
Parameter Value
#1 side A length 30 mm (≃1 3/16 in)
#2 side A outer diameter 14 mm (≃9/16 in)
#3 side A thickness 2 mm (≃0.08 in)
#4 side B length 13 mm (≃1/2 in)
#5 side B outer diameter 5 mm (≃3/16 in)
#6 side B thickness 2 mm (≃0.08 in)
#7 transition length 5 mm (≃3/16 in)
#8 axis offset 0 mm (0 in)
#9 ends fillet no fillet
Metadata Value
inner diameter (side A) 10 mm (≃0.39 in)
inner diameter (side B) 1 mm (≃0.04 in)
total length 48 mm (≃1 7/8 in)
illustration of the parameters
Parameter overview

Labels are used in the naming of the downloaded 3D files.

Parameter Label
#1 side A length lenA
#2 side A outer diameter diA
#3 side A thickness thA
#4 side B length lenB
#5 side B outer diameter diB
#6 side B thickness thB
#7 transition length tra
#8 axis offset ofs
#9 ends fillet fil

Related 3D models

To search for a model based on your own parameters, go to the template page Inline tube adapter 

Tube adapter STL 3D file ⌀ 11–5 mm (Length: 50 mm) (📦 #4146)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 11–5 mm (Length: 50 mm)
Tube connector ⌀11 mm to ⌀5 mm in STL 3D format. Length of this adapter is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 11 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 5 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 20–12 mm (Length: 50 mm) (📦 #2410)

1 object(s) - format STL
Tube adapter STL file ⌀ 20–12 mm (Length: 50 mm)
Inline tube coupler ⌀20 mm to ⌀12 mm in STL format. Total length of this coupler is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 20 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 12 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 27–17 mm (Length: 65 mm) (📦 #9158)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 27–17 mm (Length: 65 mm)
Tube adapter ⌀27 mm to ⌀17 mm in STL format. Final length of this reducer is 65 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 35 mm
side A outer diameter 27 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 17 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 27–12 mm (Length: 65 mm) (📦 #9299)

1 object(s) - format STL
Tubing adapter STL file ⌀ 27–12 mm (Length: 65 mm)
Inline tubing adapter ⌀27 mm to ⌀12 mm in STL 3D format. Total length of this fitting is 65 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 30 mm, the smaller one of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 27 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 12 mm
side B thickness 2 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 17–10 mm (Length: 35 mm) (📦 #2439)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 17–10 mm (Length: 35 mm)
Tube fitting ⌀17 mm to ⌀10 mm in STL format. Final length of this sleeve is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 17 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 10 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 10–8 mm (Length: 35 mm) (📦 #8873)

1 object(s) - format STL
Tubing adapter STL file ⌀ 10–8 mm (Length: 35 mm)
Straight tube adapter ⌀10 mm to ⌀8 mm in STL 3D format. Total length of this coupler is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 12 mm. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 10 mm
side A thickness 2 mm
side B length 12 mm
side B outer diameter 8 mm
side B thickness 2 mm
transition length 8 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 8–6 mm (Length: 37 mm) (📦 #8874)

1 object(s) - format STL
Tube adapter STL file ⌀ 8–6 mm (Length: 37 mm)
Straight tube coupler ⌀8 mm to ⌀6 mm in STL format. Total length of this adapter is 37 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 12 mm. The ends are not rounded.
Parameter Value Unit
side A length 15 mm
side A outer diameter 8 mm
side A thickness 2 mm
side B length 12 mm
side B outer diameter 6 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 21–12 mm (Length: 31 mm) (📦 #5101)

1 object(s) - format STL
Tubing adapter STL file ⌀ 21–12 mm (Length: 31 mm)
Tube reducer ⌀21 mm to ⌀12 mm in STL 3D format. Total length of this coupler is 31 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 10 mm. The ends have no fillet.
Parameter Value Unit
side A length 15 mm
side A outer diameter 21 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 12 mm
side B thickness 2 mm
transition length 6 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 21–13 mm (Length: 31 mm) (📦 #5103)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 21–13 mm (Length: 31 mm)
Inline tube adapter ⌀21 mm to ⌀13 mm in STL 3D format. Final length of this sleeve is 31 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 10 mm. The ends are not rounded.
Parameter Value Unit
side A length 15 mm
side A outer diameter 21 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 13 mm
side B thickness 2 mm
transition length 6 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 32–19 mm (Length: 65 mm) (📦 #4497)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 32–19 mm (Length: 65 mm)
Tube fitting ⌀32 mm to ⌀19 mm in STL 3D format. Length of this junction is 65 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 35 mm
side A outer diameter 32 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 19 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 22–14 mm (Length: 31 mm) (📦 #5097)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 22–14 mm (Length: 31 mm)
Tube junction ⌀22 mm to ⌀14 mm in STL format. Length of this fitting is 31 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 10 mm. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 22 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 14 mm
side B thickness 2 mm
transition length 6 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 8–5 mm (Length: 25 mm) (📦 #4228)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 8–5 mm (Length: 25 mm)
Straight tube coupler ⌀8 mm to ⌀5 mm in STL format. Final length of this coupler is 25 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 5 mm. The ends have no fillet.
Parameter Value Unit
side A length 15 mm
side A outer diameter 8 mm
side A thickness 2 mm
side B length 5 mm
side B outer diameter 5 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 22–15 mm (Length: 35 mm) (📦 #7970)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 22–15 mm (Length: 35 mm)
Straight tube reducer ⌀22 mm to ⌀15 mm in STL 3D format. Total length of this adapter is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 15 mm as well. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 22 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 15 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 26–7 mm (Length: 39 mm) (📦 #2196)

1 object(s) - format STL
Tube adapter STL file ⌀ 26–7 mm (Length: 39 mm)
Tube adapter ⌀26 mm to ⌀7 mm in STL format. Total length of this junction is 39 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 14 mm. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 26 mm
side A thickness 2 mm
side B length 14 mm
side B outer diameter 7 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 25–7 mm (Length: 35 mm) (📦 #2190)

1 object(s) - format STL
Tube adapter STL file ⌀ 25–7 mm (Length: 35 mm)
Inline sleeve ⌀25 mm to ⌀7 mm in STL format. Total length of this connector is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 10 mm. The ends have no fillet.
Parameter Value Unit
side A length 15 mm
side A outer diameter 25 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 7 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 19–16 mm (Length: 30 mm) (📦 #2145)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 19–16 mm (Length: 30 mm)
Straight tube coupler ⌀19 mm to ⌀16 mm in STL 3D format. Final length of this sleeve is 30 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 10 mm. The ends are not rounded.
Parameter Value Unit
side A length 15 mm
side A outer diameter 19 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 16 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 27–7 mm (Length: 39 mm) (📦 #2193)

1 object(s) - format STL
Tube adapter STL file ⌀ 27–7 mm (Length: 39 mm)
Straight tube connector ⌀27 mm to ⌀7 mm in STL format. Length of this coupler is 39 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 14 mm. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 27 mm
side A thickness 2 mm
side B length 14 mm
side B outer diameter 7 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 35–15 mm (Length: 55 mm) (📦 #7897)

1 object(s) - format STL
Tube adapter STL file ⌀ 35–15 mm (Length: 55 mm)
Tube adapter ⌀35 mm to ⌀15 mm in STL 3D format. Total length of this adapter is 55 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 25 mm, the smaller one of 15 mm. The ends are raw.
Parameter Value Unit
side A length 25 mm
side A outer diameter 35 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 15 mm
side B thickness 2 mm
transition length 15 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 24–17 mm (Length: 35 mm) (📦 #7975)

1 object(s) - format STL
Tube adapter STL file ⌀ 24–17 mm (Length: 35 mm)
Inline tubing adapter ⌀24 mm to ⌀17 mm in STL 3D format. Final length of this coupler is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 24 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 17 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 14–13 mm (Length: 70 mm) (📦 #2052)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 14–13 mm (Length: 70 mm)
Inline tube adapter ⌀14 mm to ⌀13 mm in STL 3D format. Length of this coupler is 70 mm. The larger-diameter tube has a thickness of 2.1 mm and a sleeve length of 30 mm. The smaller-diameter tube has a thickness of 2 mm and a length of 20 mm. The ends are not rounded.
Parameter Value Unit
side A length 30 mm
side A outer diameter 14 mm
side A thickness 2.1 mm
side B length 20 mm
side B outer diameter 13 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 25–17 mm (Length: 35 mm) (📦 #7977)

1 object(s) - format STL
Tube adapter STL file ⌀ 25–17 mm (Length: 35 mm)
Inline sleeve ⌀25 mm to ⌀17 mm in STL 3D format. Length of this connector is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 15 mm, the smaller one of 15 mm as well. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 25 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 17 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL 3D file ⌀ 25–22 mm (Length: 50 mm) (📦 #4397)

1 object(s) - format STL
Tube adapter STL 3D file ⌀ 25–22 mm (Length: 50 mm)
Tube adapter ⌀25 mm to ⌀22 mm in STL format. Final length of this adapter is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 20 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 20 mm
side A outer diameter 25 mm
side A thickness 2 mm
side B length 20 mm
side B outer diameter 22 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 38–9 mm (Length: 60 mm) (📦 #8875)

1 object(s) - format STL
Tube adapter STL file ⌀ 38–9 mm (Length: 60 mm)
Tube adapter ⌀38 mm to ⌀9 mm in STL 3D format. Length of this sleeve is 60 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 25 mm, the smaller one of 25 mm as well. The ends are not rounded.
Parameter Value Unit
side A length 25 mm
side A outer diameter 38 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 9 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 25–19 mm (Length: 35 mm) (📦 #8069)

1 object(s) - format STL
Tubing adapter STL file ⌀ 25–19 mm (Length: 35 mm)
Inline tube adapter ⌀25 mm to ⌀19 mm in STL format. Final length of this sleeve is 35 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 15 mm, the smaller one of 15 mm as well. The ends are raw.
Parameter Value Unit
side A length 15 mm
side A outer diameter 25 mm
side A thickness 2 mm
side B length 15 mm
side B outer diameter 19 mm
side B thickness 2 mm
transition length 5 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL file ⌀ 12–7 mm (Length: 50 mm) (📦 #6270)

1 object(s) - format STL
Tubing adapter STL file ⌀ 12–7 mm (Length: 50 mm)
Straight tube adapter ⌀12 mm to ⌀7 mm in STL 3D format. Length of this adapter is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 10 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 12 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 7 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tube adapter STL file ⌀ 19–10 mm (Length: 40 mm) (📦 #9238)

1 object(s) - format STL
Tube adapter STL file ⌀ 19–10 mm (Length: 40 mm)
Inline tube junction ⌀19 mm to ⌀10 mm in STL format. Length of this sleeve is 40 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 20 mm, the smaller one of 10 mm. The axes of the tubes are off-center by 4.4 mm. The ends have no fillet.
Parameter Value Unit
side A length 20 mm
side A outer diameter 19 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 10 mm
side B thickness 2 mm
transition length 10 mm
axis offset 4.4 mm
ends fillet no fillet

Tube adapter STL file ⌀ 12–8 mm (Length: 50 mm) (📦 #6269)

1 object(s) - format STL
Tube adapter STL file ⌀ 12–8 mm (Length: 50 mm)
Tube connector ⌀12 mm to ⌀8 mm in STL 3D format. Length of this adapter is 50 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a length of 20 mm, the smaller one of 10 mm. The ends are raw.
Parameter Value Unit
side A length 20 mm
side A outer diameter 12 mm
side A thickness 2 mm
side B length 10 mm
side B outer diameter 8 mm
side B thickness 2 mm
transition length 20 mm
axis offset 0 mm
ends fillet no fillet

Tubing adapter STL 3D file ⌀ 32–19 mm (Length: 70 mm) (📦 #9115)

1 object(s) - format STL
Tubing adapter STL 3D file ⌀ 32–19 mm (Length: 70 mm)
Tube coupler ⌀32 mm to ⌀19 mm in STL format. Total length of this reducer is 70 mm. The thickness of the tubes is identical: 2 mm. The larger-diameter tube has a sleeve length of 35 mm, the smaller one of 25 mm. The ends are raw.
Parameter Value Unit
side A length 35 mm
side A outer diameter 32 mm
side A thickness 2 mm
side B length 25 mm
side B outer diameter 19 mm
side B thickness 2 mm
transition length 10 mm
axis offset 0 mm
ends fillet no fillet