Custom-Made 5*4*10*80mm 30°-120° D126 Electroplated Grinding Bits For Cemented Carbide

Product Description:

Electroplated diamond grinding heads used for grinding cemented carbide are a key product in the field of superhard tools. These products are superhard abrasives formed by uniformly attaching diamond abrasive particles to a high-speed steel substrate using electroplating technology. They are primarily used for the fine grinding, polishing, and finishing of various hard materials such as tungsten carbide, optical glass, ceramics, and gemstones. They are particularly adept at processing small parts with complex shapes, achieving high precision and high surface finish, making them indispensable precision machining tools in industries such as mold making, electronics, and jewelry.

The base of the grinding head is typically made of 45# steel, stainless steel, high-speed steel, or tool steel. It serves a supporting and mounting function, and its shape is customized according to requirements, generally including cylindrical, conical, spherical, and curved shapes. The bonding layer is mainly nickel or nickel-cobalt alloy. It is grown by electrodeposition, mechanically embedding and fixing the diamond particles. The abrasive layer consists of diamond particles. Different particle sizes, concentrations, and grades are selected according to processing requirements.

Features:

1,Extremely high hardness and wear resistance:

Diamond is the hardest substance in nature, far exceeding that of cemented carbide, resulting in high grinding efficiency and long service life.

2,Sharp cutting edges:

The electroplated layer is thin, and the diamond particles are highly exposed, resulting in sharp cutting edges, low grinding force, and relatively low heat generation.

3,Suitable for complex shapes:

The electroplated layer can accurately replicate the shape of the substrate, making it ideal for manufacturing small-sized, irregularly shaped grinding heads.

4,No dressing required:

Ready to use out of the box, convenient to use.

Technical Parameters:

Applications:

1,Sharpening and regrinding of carbide cutting tools: back angles and cutting edges of drills, end mills, reamers, etc.

2,Precision grinding and polishing of molds: especially complex, narrow grooves and edges.

3,Internal grinding of carbide workpieces: grinding of small diameter and non-standard holes.

4,Surface machining of carbide rolls and forging dies.

5,Form grinding of carbide gears and grooves.