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Vacuum Brazed Diamond Tools

Vacuum Brazed tools are made up of a diamond surface anchored to steel through the fusion (in a Vacuum furnace) of a nickel-chromium compound. With the brazing system, the diamond is encapsulated by the nickel-chromium binder, creating a single body with the steel, unlike the galvanic system of electroplating, which instead holds it mechanically, and unlike sintering, which instead incorporates it into the binder.

Vacuum Brazed tools, therefore, have the diamond more exposed, and for this reason, they have better cooling and higher cutting grinding speeds when compared to electroplated tools.

They are ideal for cutting grinding or shaping materials such as marble, stone, basalt, slate, and even porcelain stoneware. They can also work harder materials such as granite, but with a significantly shorter tool life compared to sintered tools. In granite processing, they are often used for cleaning a cutting section or hole after using a sintered tool.

Due to their production process, vacuum brazed tools can have any profile and do not lose the shape of the profile during use. Brazing allows for complex and even smaller shaped tools compared to electroplated ones.

Vacuum brazed diamond tools can also be used both dry and wet (usually for CNC tools).

Generally, they also have a significantly longer tool life compared to electroplated tools and can be used both at low speed (drills) and at a high number of revolutions (angle grinders).


DSB-VB-01 for steel metal cutting	DSB-VB-02 for steel metal cutting	DSB-VB-03 for steel metal cutting

DSB-VB-04 for cutting & grinding stone	DSB-VB-05 for cutting & grinding stone	DSB-VB-06 for cutting & grinding stone

DSB-VB-07 for cutting sintered stone	DSB-VB-08 for cutting sintered stone	DSB-VB-09 for cutting glass

DGCW-VB-01 for stone grinding	DGCW-VB-02 for stone cutting & grinding	DGCW-VB-03 for stone grinding

DDB-S-02