Regular price $56.00 Sale

Wholesale pricing & orders are available, for more information please contact us by emailing us at or filling out our contact form here


The Gorilla Gear 64mm Black burrs have been designed and made to suit a Mazzer Super Jolly or anything similar ( Fiorenzato ) The 64mm Black flat burrs have been tested on the Mazzer Super Jolly, Fellow ODEDF64 and Fiorenzato grinders. Not only do they fit perfectly but they make amazing coffee too.

We will also be seeking out other grinders that our 64mm Black burrs fit, test them all for you and keep you updated.

The Gorilla Gear 64mm Black Flat burrs will increase your dose consistency and extraction, reduce static and clumping, stabilize the operating temperature, and bring a higher taste quality and clarity to the cup. As we continue to evolve, learn, and grow so will our products. We endeavour to provide the coffee industry with as much information as possible about the benefits of our products and will continue to build this library with the aim of making coffee tastier.

All Gorilla Gear burrs are pre-seasoned during the manufacturing process which eliminates the frustration, wasted kgs of coffee, and any need for any beading in time.

Once pre-seasoned they are hardened and then treated with a low-friction coating to reduce surface friction drastically. This aids in reducing equipment operating temperature, static, and excessive heat.

Hardness - The life of your burrs is important and as well as using high-quality tooling steel our burrs are also hardened.

Hardness - HV ( Vickers Pyramid Number )

Standard Steel Burrs - 800 HV ( Mythos Titanium Burrs - 2,500 - 2,700 HV ) Gorilla Gear Black Burrs - 2,500 - 3,000 HV

Friction - Through thorough testing, we have gained higher extractions and clarity in the cup by reducing surface friction. Our low-friction DLC coating ( Diamond-like carbon ) is the final stage of production and also gives our burrs a stunning black finish.

Friction Factor

Standard Steel Burrs - 0.8-1.0 Gorilla Gear Black Burrs - 0.1

Life expectancy - The life of any set of burrs is determined by the roast degree of the coffee you use, as a standard, we advise that our 64mm Black Flat Burrs will last you a minimum of 4 times the standard steel burrs. 

- The Gorilla Gear 64mm Black Flat Burr is made to fit the Mazzer Super Jolly or similar ( Fiorenzato, Fellow Ode - 64mm OD.