Products / Filter Baskets / Big Bang B66

B662TFH31.5BB FILTER BASKET

B662TFH31.5BB
IMS Big Bang

B66 2 Cups - H31.5 Flat Bottom

High-capacity cylindrical filter with a Flat Bottom, specifically designed for Ø 54/54.4 mm tampers. The Big Bang perforation pattern features incremental spacing between holes to optimize extraction flow across the entire diameter of the puck.

  • Border: Ø 66 mm
  • Tamper: Ø 54/54.4 mm
  • Height: 31.5 mm
  • Ridge: Ridgeless
  • Shape: Cylindrical
  • Average Cap: 20/23 gr

Filter Capacity

Code Height Dark Roasted Medium Roasted Light Roasted
B662TFH31.5BB 31.5 mm 18/21 gr 20/23 gr 22/25 gr

Testing Disclaimer: All tests made using: Dark (80/20 blend), Medium (100% Arabica), Light (Ethiopia single origin).

Big Bang Perforation

  • Hole Pattern: 497 holes with patented incremental distance.
  • Perforated Area: Ø 44 mm area optimized.
  • Hole Diameter: 0.30 mm.
  • Competition Perforation: Relaminated and Recalibrated for precision.

Finishing & Hygiene

  • Electropolishing: Smooth, non-contaminating sanitary surface.
  • Tumbling: Wet vibrofinishing with ceramic inserts.
  • Pickling: Passivation for maximum material durability.
  • Drying: Processed with natural corncob.

Want to learn how to use it?

Fill out the form to receive all the latest updates from the IMS world, along with a dedicated guide to help you learn how to use our tools at their best.