Super finish grinding round bar with hole
(round pipe, fixture)
High wear-resistant/high impact-resistant
/high precision
Specification Grades Specification Grades Specification Grades
O.D*I.D*Length O.D*I.D*Length O.D*I.D*Length
1.000 *d *L uality Carbide 19.500 *d *L uality Carbide 38.000 *d *L uality Carbide
1.500 *d *L HXF10 20.000 *d *L HXF10 38.500 *d *L HXF10
2.000 *d *L HXD10(HRA94) 20.500 *d *L HXD10(HRA94) 39.000 *d *L HXD10(HRA94)
2.500 *d *L NXB10Z 21.000 *d *L NXB10Z 39.500 *d *L NXB10Z
3.000 *d *L NXB10 21.500 *d *L NXB10 40.000 *d *L NXB10
3.500 *d *L SX10 22.000 *d *L SX10 40.500 *d *L SX10
4.000 *d *L SX10T 22.500 *d *L SX10T 41.000 *d *L SX10T
4.500 *d *L MX11(HRA93) 23.000 *d *L MX11(HRA93) 41.500 *d *L MX11(HRA93)
5.000 *d *L MX12 23.500 *d *L MX12 42.000 *d *L MX12
5.500 *d *L KX301 24.000 *d *L KX301 42.000 *d *L KX301
6.000 *d *L PX35 24.500 *d *L PX35 43.000 *d *L PX35
6.500 *d *L H10F 25.000 *d *L H10F 43.500 *d *L H10F
7.000 *d *L PX40(HRA92) 25.500 *d *L PX40(HRA92) 44.000 *d *L PX40(HRA92)
7.500 *d *L PXA5 26.000 *d *L PXA5 44.500 *d *L PXA5
8.000 *d *L NXA61 26.500 *d *L NXA61 45.000 *d *L NXA61
8.500 *d *L KXA720 27.000 *d *L KXA720 45.500 *d *L KXA720
9.000 *d *L PXA8 27.500 *d *L PXA8 46.000 *d *L PXA8
9.500 *d *L NXA920 28.000 *d *L NXA920 46.500 *d *L NXA920
10.000 *d *L PXA11 28.500 *d *L PXA11 47.000 *d *L PXA11
10.500 *d *L PXA1220 29.000 *d *L PXA1220 47.500 *d *L PXA1220
11.000 *d *L S6 29.500 *d *L S6 48.000 *d *L S6
11.500 *d *L VXA201(HRC72) 30.000 *d *L VXA201(HRC72) 48.500 *d *L VXA201(HRC72)
12.000 *d *L VXA301 30.500 *d *L VXA301 49.000 *d *L VXA301
12.500 *d *L VXA431 31.000 *d *L VXA431 49.500 *d *L VXA431
13.000 *d *L VXA441(HRC63) 31.500 *d *L VXA441(HRC63) 50.000 *d *L VXA441(HRC63)
13.500 *d *L HSS-Co10.5 32.000 *d *L HSS-Co10.5 50.500 *d *L HSS-Co10.5
14.000 *d *L ASP60C(HRC69) 32.500 *d *L ASP60C(HRC69) 51.000 *d *L ASP60C(HRC69)
14.500 *d *L SKH59A 33.000 *d *L SKH59A 51.500 *d *L SKH59A
15.000 *d *L SKH57A(HRC65) 33.500 *d *L SKH57A(HRC65) 52.000 *d *L SKH57A(HRC65)
15.500 *d *L SKH55A 34.000 *d *L SKH55A 53.000 *d *L SKH55A
16.000 *d *L SKH4C(Stainless high speed steel) 34.500 *d *L SKH4C(Stainless high speed steel) 54.000 *d *L SKH4C(Stainless high speed steel)
16.500 *d *L SKH51A 35.000 *d *L SKH51A 55.000 *d *L SKH51A
17.000 *d *L HSSE 35.500 *d *L HSSE 56.000 *d *L HSSE
17.500 *d *L SKD11 36.000 *d *L SKD11 57.000 *d *L SKD11
18.000 *d *L SKD61 36.500 *d *L SKD61 58.000 *d *L SKD61
18.500 *d *L SKD2A 37.000 *d *L SKD2A 59.000 *d *L SKD2A
19.000 *d *L SUS420(HRC52) 37.500 *d *L SUS420(HRC52) 60.000 *d *L SUS420(HRC52)
440C  440C  440C 
Super finish grinding round bar can be
machined to the third or fourth digit & (0.001) after the decimal point, and outer diameter tolerance can be up to 0.001mm.
We can produce specialcompoundspecial-shapedsuper-large/super-thin/super-long combined profiling    products according to requirements of drawings, samples and dimension tolerance.