HOW K SABATIER KNIVES ARE MADE

- FORGING

Special steel is necessary to make the best knives.

To ensure the optimal cutting edge, steel with a high Carbon content is chosen.

Bands of steel are cut into billets, carefully calculated to conform to the final specification of the knives. These are then heated to 1150° centigrade to enable the process of hot forging to take place. The red hot billets are carefully placed under a very strong drop hammer in a 3-part mould which exactly corresponds to the size of knife which is being produced.

Three hits or blows of the massive drop hammer are needed, one in each section of the mould, to forge the billet into the required shape. Showers of sparks accompany this operation.

After forging, the knife is returned to the furnace and heated to 800° C. This makes it malleable once more, in order to trim the rough shape to the exact form required.

The handle or tang is then pierced with exacting precision so the rivets can be mounted to the handle.

- TEMPERING, GRINDING AND MILLING

Tempering gives hardness to the knife to ensure a long lasting cutting edge. It’s a very important operation.

First the knife is dressed (straightened) to prevent excessive warping during the tempering process.

The knives are carefully placed in special trays. They are put into the furnace at 1060° centigrade.

After an exact calculated period of time at these high temperatures, the knives will be placed into a machine which allows them to be straightened during the cooling time in order to prepare for the Grinding Operation.

Every knife must be put back into the furnace to reheat it and "return" hardness to the steel (200°-300° C).

After this reheating process the knives will have a hardness of 54 - 56 Rockwell, that is to say the re-sharpening of the blade will be easy with a sharpening steel or stone. If a knife is too high on the Rockwell scale it is difficult to sharpen and becomes brittle.

The blade of the rough knife is ground to give the best cutting edge.

K SABATIER invested in the best Grinding Machine (Berger - German). With it, the grinding of the knives is perfect and of an exceptionally high quality.

Finally, the back, bolster and tang of the knives will be worked. Several milling tools of different shapes and angles are then employed to mill the rest of the knife to a fine finish.

- THE HANDLE

The handle is in POM material, a durable plastic polymer.

The two parts of the handle are individually matched to the tang, and drilled. They are then mounted through the tang with rivets and then each handle must endure a special heating process which eliminates the joining seams which can catch food particles.

The handle is then shaped to the tang by craftsmen who polish each handle individually, to ensure that it is smooth and fits easily in the hand. This process is one of the many steps that make each knife unique as the craftsman finishes each knife by hand and no two will have the exact same polishing.

The fine sanding of the handles give a good finish with a comfortable feel to each individual knife.

- FINAL POLISHING

After all the above processes are finished, the knives must now be given their polish.

Many different shaped tools are used in this final polishing process.

All production marks are removed giving the knife blade its final unique satin finish.

Every step of the manufacturing process is regularly controlled in order to obtain the highest quality product.

Finally, the blade is ready to be re-sharpened on a whetstone and stamped with the SABATIER K Trade Mark.

Before each knife is packed it has to be reinspected to be positive it meets the standards of excellence which is deserving of the brand,K SABATIER. Once this is ascertained the inspector covers every blade with a protective sleeve and it is ready for to be packed. Each knife is then wrapped and packed for final shipping.