Internal grinding refers to the grinding of bores or holes and probably one of the most difficult type of grinding. Requirements of internal grinding range from very rapid removal of stock to processes capable of generating size and concentricity measured in millionths of inchs. Proper selection of the right grinding wheel is therefore very important. Internal grinding wheels are widely used in production of precision components demanding a highly accurate geometry and surface.

Feature:

small workpiece diameter
low wheel peed
High efficiency
long life

Specification:

Wheels shape:	1A1, 1A8, 1A1W, 1A8W
OD	3-55mm
shank material	steel, carbide
Bond:	Virtrified

Application:

Mainly used for internal grinding of various auto parts, including transmission gears, injection nozzles, cross joint caps, connecting rods, CVJ outer races and raceways and spherical surfaces. They are also used for internal grinding of bearing inner races, compressor and pump parts.Two types of Vitrified bond CBN wheel for Inner grinding available:

wheel with shaft

wheel without shaft.

For any inquire, quality feedback or technical question, there always be a professional responding answered by our technician team within 24 hours.

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