Transform your home espresso ritual with precision engineering. The Bincoo 58mm Filter Basket delivers café-quality extraction through 1,801 ultra-fine precision holes, ensuring every shot achieves perfect balance, clarity, and aromatic depth. ⚙️ At a Glance Type Espresso Filter Basket Material 304 Stainless Steel Basket Size 58.5mm Diameter Capacity Options 16g / 18g / 20g 🔧 Universal Compatibility Engineered for seamless integration with 58mm espresso machine portafilters across leading brands and models. The precision 58.5mm fit guarantees consistent performance with semi-automatic, manual, and pump-driven espresso machines, whether you're using entry-level home equipment or commercial-grade systems. 📐 Precision Engineering ⚪ Precision Holes 1,801 Micro-Drilled ◯ Hole Diameter 0.22mm Each ⊙ Design Concentric Rings ■ Bottom Design Flat & Straight-Wall Each basket features 1,801 meticulously drilled holes (0.22mm diameter) arranged in concentric circles to optimize water flow dynamics and extraction efficiency. The flat bottom with straight walls eliminates channeling, promotes uniform saturation of grounds, and preserves delicate aromatic notes while reducing harsh, bitter compounds that result from uneven extraction. 🧼 Care & Durability Constructed from premium, thick-walled 304 stainless steel for superior rust and corrosion resistance. The smooth, non-porous surface makes cleaning effortless—simply rinse immediately after use and dry thoroughly. With proper care, this basket maintains its precision and performance for years without deformation, warping, or degradation. The robust construction ensures reliable daily use in any home café setting. ☕ Home Barista Essential 🎯 Precision Extraction 🌍 Universal Fit 💎 Premium 304 Steel 🎯 Made For Perfect for dedicated home baristas, specialty coffee enthusiasts, and café owners who refuse to compromise on extraction quality. Select your ideal capacity—16g for single shots and lighter brews, 18g for classic double shots and balanced profiles, or 20g for full-bodied, rich extractions. Match your basket to your machine, grind size, and desired flavor profile for professional-grade results every single time. — Why We Selected This — The Bincoo Precision Basket represents the intersection of engineering excellence and café craftsmanship. With 1,801 micro-precision holes and concentric ring design, it eliminates guesswork from extraction and delivers consistent, vibrant espresso. Premium 304 stainless steel construction ensures years of reliable performance, while universal 58mm compatibility makes it an essential upgrade for any home espresso enthusiast seeking professional results. 📦 Product Details Vendor ↩️ 30-Day Returns Unused items, 30 days. Damaged, wrong, or lost made right. 🔒 Secure Checkout Encrypted payment, trusted by Shopify. 📦 Tracked Shipping Every order ships with tracking. Why Home Cooks Choose SERA ✓ Hand-CuratedEvery tool & ingredient is selected for quality — not mass-listed. ✓ Café & Kitchen GuidanceClear how-to notes so you get great results at home. ✓ Real SupportQuestions? Our team replies within 24–48 hours. 📬 Shipping & Delivery: Your order ships with tracking and a confirmation email. Delivery times vary by destination. Easy 30-day returns on unused items — plus damaged, wrong, or lost orders made right.