Last updated: October 20, 2026
The best 58mm portafilter basket on this list for most home espresso setups is the IMS Big Bang 18-20g (23.5mm height), a precision basket with a ridgeless flat-bottom design that works in most 58mm portafilters and suits everyday 18-20g doubles. A 58mm basket is the filter cup inside a commercial-size portafilter handle, the size used by E61 group heads and many prosumer machines, so it is the part that shapes every shot. If you grind for larger doses, the 22g Creamore high-dose basket is the one to look at; if you like curved competition baskets, the IMS Competition convex 18g is the runner-up.
Quick List
- IMS Big Bang 18-20g (H23.5) – best for a precision all-rounder for 18-20g doubles
- IMS Competition Convex 18g – best for bottomless portafilters and competition-style shots
- Creamore 22g Deep High-Dose Basket – best for larger doses in bottomless or deep-well portafilters
- Creamore 18g Flat-Bottom Basket – best for a standard 18g double with a stated 24mm depth
- MHW-3BOMBER 18g Double-Layer Basket – best for a budget-minded 18g swap
- Oruola 58mm Stainless Basket – best for a plain replacement when details matter less
Which One Is Right for You?
See also: 6 Best Knock Box Mats (October 2026) Reviews & Picks • 6 Best Profitec Accessories (October 2026) Complete Guide
| If you… | Choose |
|---|---|
| pull standard 18-20g doubles and want the best-documented basket | IMS Big Bang 18-20g (H23.5) |
| run a bottomless handle and want a curved, competition-style basket | IMS Competition Convex 18g |
| dose 20-22g and want extra depth for headspace | Creamore 22g Deep High-Dose Basket |
| want an affordable 18g basket with a stated depth and hole size | Creamore 18g Flat-Bottom Basket |
| need a simple 18g stainless swap for a worn basket | MHW-3BOMBER 18g Double-Layer Basket |
| need a plain replacement and will confirm specs on the page | Oruola 58mm Stainless Basket |
Start with the dose you actually use. Matching basket capacity to your recipe is more important than any brand name, because an under-sized basket cannot be fixed by finer grinding.
Oruola 58mm Portafilter Basket,Metal Coffee Filter, Stainless Steel 58mm Basket Porous Double Cup Coffee Filter for Portafilter Coffees Machine,Paperless and Permanently Reusable
Included for '6 Best 58mm Portafilter Baskets (October 2026) Complete Guide' because the listing specifies Metal Coffee Filter and Paperless and Permanently Reusable, details this guide uses to compare options.
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IMS Big Bang Precision Filter Basket for 58mm portafilters, 18-20g. double espresso (h23.5)
Included for '6 Best 58mm Portafilter Baskets (October 2026) Complete Guide' because the listing specifies 18-20g. double espresso (h23.5), details this guide uses to compare options.
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Creamore 22g Espresso Filter Basket, 58mm – 28mm Deep High-Dose Basket for Bottomless & Deep-Well Portafilters, Precision Flat-Bottom, 0.3mm Holes, AISI 304, Ridged Straight-Wall
Included for '6 Best 58mm Portafilter Baskets (October 2026) Complete Guide' because the listing specifies 58mm and Precision Flat-Bottom, details this guide uses to compare options.
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MHW-3BOMBER 58mm Espresso Filter Basket, 18g Double-layer Stainless Steel High Precision Extraction Portafilter Basket Filter Fits Most 58mm Portafilter/Tamper, Ridged, FB5628
Included for '6 Best 58mm Portafilter Baskets (October 2026) Complete Guide' because the listing specifies Ridged and FB5628, details this guide uses to compare options.
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Creamore 18g Espresso Filter Basket, 58mm – Precision Flat-Bottom Double Shot Basket, 0.3mm Holes, 24mm Depth, AISI 304 Stainless Steel, Fits 58mm Portafilters & E61 Group Heads
Included for '6 Best 58mm Portafilter Baskets (October 2026) Complete Guide' because the listing specifies 58mm and Precision Flat-Bottom Double Shot Basket, details this guide uses to compare options.
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IMS Competition Convex Filter Basket for bottomless 58mm portafilters (18g) B702TCH24E
Included for '6 Best 58mm Portafilter Baskets (October 2026) Complete Guide' as a relevant option in this category; details come from the product listing.
View on AmazonIf you do not already know whether your portafilter has a spring clip tight enough for a ridgeless basket, read the section on rims and retention below before ordering a precision basket.
All 6 Picks in Detail
1. Oruola 58mm Stainless Steel Portafilter Basket – Best for a plain replacement when specs matter less
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The Oruola listing is the least specific in the set: a 58mm stainless steel metal coffee filter basket described as porous and double cup, with the rest of the title cut off. It does not state a gram rating, hole size, depth or the machines it fits, so every one of those details needs confirming on the product page.
Double cup normally means a double-shot size, but the capacity in grams is not in the title. Porous suggests perforated holes, though without a hole size you cannot compare it to a precision basket. For a worn-out stock basket on a basic 58mm machine that is sometimes all you need.
Because the title leaves so much unstated, this is best treated as a runner-up rather than a first choice. If you care about extraction control, the other baskets in this list give you more verifiable information.
One practical tip applies to any listing this sparse: save the product page text and the packaging so you can compare the received basket with what was described. Measure the outer rim and the inside depth with calipers if you have them, and check that the basket sits flush in your handle without rocking. If it does not seat properly, return it rather than forcing it.
- Diameter: 58mm
- Material: stainless steel
- Shot size: described as double cup
- Capacity in grams: confirm on listing
- Hole size, depth and machine fit: confirm on listing
Pros
- Simple stainless replacement for a 58mm handle
- Double-cup size suits most recipes
Cons
- Almost no specifications in the title
- Hard to compare against precision baskets
Compared with the MHW-3BOMBER, it gives even less detail, so it is the least specific entry, for people who just need something that fits.
2. IMS Big Bang Precision Filter Basket 18-20g (H23.5) – Best for a documented precision all-rounder
The IMS Big Bang is the most thoroughly documented basket in this group. Retailers describe the 23.5mm-high version as a ridgeless, flat-bottomed double basket with about 585 holes of roughly 0.3mm, arranged so there are more holes toward the center than at the edge. The listing here names it for 58mm portafilters and an 18-20g double espresso, and retailers commonly quote a similar 17-21g range depending on roast.
Ridgeless means the basket wall has no internal ridge, so the coffee puck is a clean cylinder and tamping is more even. The trade-off is that a ridgeless basket relies on the portafilter’s spring to stay seated; a retailer notes it can require a tighter spring on some handles. Retailer pages describe the basket as designed for bottomless portafilters while also fitting standard handles, and most E61 style handles accept it.
It fits a home user who already has a decent grinder and wants a small, practical gain in extraction evenness. It does not fix poor puck prep, but it rewards good prep.
- Diameter: 58mm, ridgeless
- Stated dose: 18-20g (retailers cite 17-21g depending on roast)
- Height: 23.5mm (H23.5)
- Holes: about 585, about 0.3mm, concentrated toward the center (per retailer pages)
- Material: stainless steel, with one retailer citing AISI 304
- Tamper: 58 to 58.4mm tampers suit it, per retailer notes
Pros
- Well-documented hole pattern and dimensions
- Even-flow design suited to bottomless handles
Cons
- Ridgeless design can need a firmer spring to seat
- Not a fix for inconsistent grinding
Against the Competition convex basket it is the more broadly documented choice, while the convex version suits people who specifically want a curved floor.
3. Creamore 22g Deep High-Dose Espresso Basket – Best for larger doses in bottomless or deep-well handles
The Creamore 22g basket is built for people who dose above the usual 18-20g. The listing describes a 58mm basket with a 28mm deep high-dose design for bottomless and deep-well portafilters, with a precision flat bottom and 0.3mm holes. A deeper basket leaves extra headspace above a 20-22g puck, which matters because a puck that touches the shower screen compresses unevenly.
The deep-well detail matters for fit. Not every portafilter has room for a 28mm basket, and the extra depth can also change how much clearance remains between the coffee and the group screen. The listing figure appears to describe the depth but check that on the product page and confirm your handle can hold it.
This is a good choice if you brew a heavier body for milk drinks or prefer a longer ratio. It is overkill if your recipe is 18g in and 36g out, in which case a standard 18g basket is a better match.
- Diameter: 58mm
- Stated capacity: 22g
- Depth: 28mm per the listing (confirm on listing)
- Holes: 0.3mm, precision flat bottom
- Intended use: bottomless and deep-well portafilters
- Material: confirm on listing
Pros
- Room for 20-22g doses without crowding the screen
- Hole size and flat-bottom design stated
Cons
- Only suitable for portafilters with enough depth
- Unnecessary for a standard 18g recipe
If your dose is 18-20g, the IMS Big Bang is the better match; this basket is for people who regularly go above that.
4. MHW-3BOMBER 58mm 18g Double-Layer Espresso Basket – Best for a budget-minded 18g swap
The MHW-3BOMBER listing describes an 18g double-layer stainless steel, high-precision filter basket that fits most 58mm portafilters. The double-layer wording is open to interpretation: it may refer to construction or a pressure-style design, so confirm on the product page whether it is a conventional non-pressurized basket before buying.
An 18g rating makes it compatible with the most common home recipe, and the 58mm size covers E61 machines and many prosumer models. The title does not provide hole diameter, depth or the stainless steel grade, so those are items to verify rather than assume. Because the phrase fits most 58mm portafilters is broad, check the description for any caveat on rim size or retention.
If you want a part to replace a damaged basket and are not chasing the fine details of hole patterns, it is a pragmatic option. If you are comparing baskets by flow behavior, a listing with stated hole size and depth is more useful.
Whatever the double-layer wording turns out to mean, the check of fit is simple: the basket should drop into the portafilter, sit level and be held by the spring, with the tamper entering the full diameter without a gap. If the description reveals a pressurized design, treat it as a forgiving basket for pre-ground coffee rather than a precision one.
- Diameter: 58mm
- Stated capacity: 18g
- Construction: described as double-layer stainless steel
- Fit: described as most 58mm portafilters
- Hole size, depth and steel grade: confirm on listing
Pros
- Standard 18g size for common recipes
- Simple stainless steel replacement
Cons
- Double-layer wording needs clarification
- Few dimensions listed in the title
Next to the Creamore 18g it offers fewer stated numbers, which is why it ranks behind it for buyers who compare specs.
5. Creamore 18g Precision Flat-Bottom Basket – Best for an 18g double with stated depth and hole size
This Creamore basket is the standard-dose sibling of the 22g version. The listing gives 18g, 0.3mm holes, a precision flat bottom, 24mm depth and AISI 304 stainless steel. It is one of the better-described budget-style listings here because the title provides numbers you can actually compare, and it is easy to see what the basket is for.
A 24mm depth is a normal double-basket height. It leaves enough headspace for an 18g puck without crowding the shower screen, and it lines up with the dose most home recipes use. The title gives fit as most 58mm portafilters but the text is cut off, so check the product page for ridgeless or ridged construction and for any model exclusions.
This basket makes sense when you want a straight swap from a worn stock basket, a basic precision upgrade, or a spare to rotate while you clean the other. It makes less sense if you are chasing an expensive competition-style design.
Because the listing states depth, hole size and steel grade in the title, you can compare it directly with the IMS Big Bang. The depth is within a millimeter of the Big Bang’s 23.5mm height, so the dose range should be similar, while the hole pattern and finish are where a premium basket differs. Check the product page to see whether the holes are evenly spread or concentrated toward the center.
- Diameter: 58mm
- Stated capacity: 18g
- Depth: 24mm
- Holes: 0.3mm, flat bottom
- Material: AISI 304 stainless steel, per the listing
- Ridged or ridgeless: confirm on listing
Pros
- Clear numbers: dose, depth, hole size and steel grade
- Standard 18g recipe fit
Cons
- Fit text is cut off in the title
- Fewer independent specification sources
It shares its design language with the 22g Creamore, so choose by dose: this one for 18g, the larger one for 20-22g.
6. IMS Competition Convex Filter Basket 18g – Best for bottomless portafilters and competition-style shots
This listing is an IMS Competition convex basket for bottomless 58mm portafilters, rated at 18g, with the model code B702TCH24E in the title. IMS competition baskets are aimed at people who weigh doses carefully and want the maximum from a bottomless handle, and the convex description in the title refers to a curved basket floor.
The listing name does not state the hole count, hole size or exact height, so confirm those on the product page rather than assuming they match the Big Bang. The 18g rating makes it a conventional double for most home recipes. Because it is described as for bottomless portafilters, expect it to show uneven puck prep quickly, which is useful if you are learning and humbling if you are not.
This is a basket for someone who has already settled their grinder, tamp and routine and wants to tweak. It is not a basket to buy to cure sour shots; fix grind and dose first.
- Diameter: 58mm
- Stated dose: 18g
- Shape: convex, per the listing name
- Intended use: bottomless 58mm portafilters
- Model code: B702TCH24E as shown in the title
- Hole size, count and exact height: confirm on listing
Pros
- Competition-style convex design
- Clear intended pairing with bottomless handles
Cons
- Hole and height details are not in the title
- Best used with careful puck prep
Choose the Big Bang for broader documentation and a flat floor; choose this one if you specifically want the convex shape.
Specs Compared
| Product | Stated dose | Depth | Holes | Material | Notes |
|---|---|---|---|---|---|
| IMS Big Bang (H23.5) | 18-20g | 23.5mm | About 585 holes, about 0.3mm (retailer pages) | Stainless steel (AISI 304 per one retailer) | Ridgeless, flat bottom, bottomless-oriented |
| IMS Competition Convex | 18g | Confirm on listing | Confirm on listing | Confirm on listing | Convex floor, bottomless 58mm |
| Creamore 22g high-dose | 22g | 28mm (confirm) | 0.3mm | Confirm on listing | Deep-well, flat bottom |
| Creamore 18g | 18g | 24mm | 0.3mm | AISI 304 stainless | Flat bottom, double shot |
| MHW-3BOMBER 18g | 18g | Confirm on listing | Confirm on listing | Stainless steel | Described as double-layer |
| Oruola 58mm basket | Confirm on listing | Confirm on listing | Confirm on listing | Stainless steel | Described as double cup |
How We Chose These
This guide draws on listing titles and published descriptions rather than physical trials. We compared the dose rating, depth, hole size, material and intended handle type that each listing states, and read retailer and distributor pages for IMS to understand what the Big Bang design is meant to do.
Products were ranked by how much verifiable information is available, how well the stated dose fits common home recipes, and how clearly the listing explains fit. Where a title left out a figure, the table says to confirm on the listing and the text points you to the product page instead of filling the gap.
What to Look For
Match basket dose to your recipe, not to a maximum
The most common home recipe is 18g in and about 36g out, which an 18g basket handles with comfortable headspace. A basket labeled 18-20g gives you a gram or two either side, while a 22g high-dose basket is for people who like a heavier puck. Pushing a larger dose into a smaller basket packs the puck against the shower screen and tends to make uneven, bitter shots.
A rule of thumb: choose the basket whose stated dose is closest to your usual dose, then adjust within one gram. If you routinely need more, move up a size rather than overfilling.
Depth and headspace
Depth is as important as dose. A 23.5 to 24mm basket is a typical double-shot height. A 28mm deep basket has room for roughly 20-22g, but it only works if your portafilter and group head can accommodate it. If the puck touches the shower screen after locking in, the basket is too full or too shallow for your dose.
A quick check is to dose, tamp, lock the handle in and remove it. If the puck surface shows an imprint of the shower screen, reduce the dose or use a deeper basket.
Hole size, count and pattern
Most precision baskets use holes of roughly 0.3mm. More holes concentrated toward the center, as IMS describes for the Big Bang, are intended to reduce edge channeling. Finer holes slow flow and can clog sooner, so a quick brush and a regular cleaning routine matter.
Hole details are one of the biggest information gaps in these listings, so check the product page. A basket with undisclosed hole size is harder to compare and harder to troubleshoot.
Ridged or ridgeless, and portafilter retention
Ridgeless baskets have no internal ridge, so the puck is a clean cylinder and tamping is even. They sit in the handle by spring tension, and some handles need a tighter spring. If a basket falls out when you knock out the puck, upgrade the spring before you blame the basket.
Ridged baskets are more forgiving in older handles and are the safer choice if you are not sure about your spring.
Bottomless vs spouted handles
A bottomless handle shows channeling clearly and pairs well with precision baskets, but it is messier. A spouted handle is cleaner and easier on a busy morning. Basket choice does not depend on spout style, but baskets marked for bottomless use are optimized for visible, even flow.
Checking fit and care before you commit
Measure what you can before you order. The outer rim diameter and the basket depth are the two numbers that decide whether a basket seats properly. Compare them with the basket you are replacing. If you do not have calipers, the old basket placed next to the new one on a flat surface shows depth differences quickly.
Care is simple. Rinse after every session, brush the holes weekly, and soak the basket in dissolved espresso cleaning powder every few weeks. A basket with partly blocked holes pours unevenly even if the puck is perfect, which is often mistaken for a grind problem. Replace a basket that is dented, because the rim seal matters as much as the holes.
Finally, keep your tamper in mind. A basket with a 58mm bore needs a tamper close to 58.4mm for a snug fit; a loose tamper leaves a ring of untamped coffee at the edge that encourages channeling.
Questions
Is every 58mm basket interchangeable?
Not always. The diameter is standard, but rim shape, depth and ridged versus ridgeless construction vary. Check that the basket is intended for your handle and group head, especially if you use a ridgeless design.
What is the best dose for a 58mm double basket?
Most are designed around 18g, with many accepting 17-20g. High-dose baskets rated for 20-22g exist for larger recipes. Use the dose printed on the product page as your starting point.
Do I need a precision basket?
No. A standard basket works well with a good grinder. Precision baskets add a small gain in evenness, so they matter more once your grinding and puck prep are consistent.
Why does a basket fall out of my portafilter?
A ridgeless basket relies on spring tension. If the spring is weak, the basket can drop out when you knock out the puck. Replace or tighten the spring, or use a ridged basket.
How do I clean a metal basket?
Rinse after each session, and periodically soak it in a dissolved espresso cleaning powder, then rinse thoroughly. A small brush helps clear holes that look blocked.
Can I use a 58mm basket on a 54mm or 53mm machine?
No. Those machines use different portafilter diameters. Buy a basket labeled for your exact size.
Update History
- October 20, 2026 – Initial publication; product set drawn from current catalog listings.
- Check the product page for current specifications and availability before buying.
Sources
- Retailer listing titles and specification fields for the six products covered
- Retailer and distributor specification pages for the IMS Big Bang basket
- Specialty coffee equipment guides on basket dose, depth and ridgeless retention
