




Portafilter
51 mm Three-Lug Bottomless Portafilter for DeLonghi
The three-lug head distinguishes B03 from the two-lug B01.
Specifications
- Mounting lugs
- Three
- Head format
- Bottomless
- Fitment family for confirmation
- DeLonghi three-lug
- Nominal working size
- 51 mm
- Customization
- Handle customization
Choose the head configuration
The three-lug head distinguishes B03 from the two-lug B01. Its bottomless format exposes the basket underside during extraction. Compare the mounting pattern first when building a replacement-accessory range.
Confirm the fit before ordering
Provide the machine model and the lug profile of the original part. Three lugs and a nominal 51 mm size are useful selection details, but the final fit also depends on the locking dimensions. Handle customization is available for discussion.
Key features
51 mm nominal working size.
Three-lug mounting configuration.
Bottomless format.
Handle customization can be specified in the inquiry.
Applications
Espresso extraction accessories.
Configuration inquiry
Send KHC-B03, the exact machine model, original portafilter dimensions and preferred head or handle configuration.
Questions before ordering
What is needed to confirm machine fit?
Send the exact machine model and the original portafilter dimensions or lug photographs. The DeLonghi three-lug reference is not a universal fit guarantee.
Can the handle be customized?
Yes. Handle customization is confirmed. Send the preferred handle reference with the head configuration and quantity.


