New part number 275123 with new packaging label:
"Mahlscheibenpaar 65, KE 640 / KED 640" Etched on the rotary burr: "EK11/21SB"
Steel burrs will work will all the E65s and K30 series grinders, including the K30 Air and K30 Twin. ***REPLACING 306715***. External ø 65 mm - internal ø 38 mm, thickness 8.4 mm - 2 mounting holes, left-hand rotation. Includes one fixed (flat surface, labeled "S") and one rotary (slight lip, labeled "D") burr and four screws. Also, the burr set for the Ditting KE640 and KED640 models.
Pro Tip: Espresso Parts offers valuable guidance on maintaining your grinder burrs, including when to replace them and how to change your coffee burrs.
About The Brand
Mahlkönig is hands down our most popular brand of grinders at Espresso Parts. Often regarded as the "King of Grinders," Mahlkönig grinders are built to last. Baristas around the world can attest to their durability and consistency, which is why Mahlkönig grinders can be spotted in some of the most elite cafes around. Designed and manufactured by hand in Germany, Mahlkönig continues to innovate in order to contribute to the highest coffee enjoyment.
WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.