Internal grinding wheel



Vitrified bond CBN grinding wheel---Internal grinding

Typical applications include steering pump and compressor, bearing races, injection nozzles, hydraulic lifter, gear bores and many others. It can support high precision NC CBN Internal grinding machines.


FEPA Code D T H
1A8 4 5 1.5
1A8 6 8 2
1A8 6 10 2
1A8 10 6 3
1A8 10 8 3
1A8 10 10 3
1A8 12 8 4
1A8 12 10 4
1A8 15 10 4
1A8 15 12 4
1A8 18 10 6
1A8 18 12 6
1A8 20 10 6.8
1A8 20 15 6.8
1A8 20 20 6.8
1A8 22 15 8
1A8 22 20 8
1A8 25 15 8.13
1A8 25 20 8.13
1A8 28 15 8
1A8 28 20 8
1A8 28 22 8
1A8 30 15 10
1A8 30 20 10
1A8 32 10 12
1A8 32 15 12
1A8 32 20 12
1A8 35 10 12.15
1A8 35 12 12.15
1A8 40 15 15
1A8 40 25 15
1A8 45 50 30
Special purpose wheel can be availble upon request

Order example:

 PEPA code D T H X Abrasive Grain size Bond Concentration Grade

Vitrified bond

 1A8 4 5 1.5 CBN 120 V 150 N