Grinding
Hardened pins, shafts and wear plates ground to a few microns and a fine finish.
Grinding at a glance
We turn parts oversize, send them out for heat treatment and grind them to size when they come back.
Cylindrical
Ø 250 × 750 mm
Surface
600 × 300 mm
Size tolerance
0.005 mm
Finish
Ra 0.4 µm
Figures (sample).
Typical route: guide pin, 300 off
Part
GP-25 rev B
Material
1.2379 tool steel
10
CNC lathe
Turn with 0.3 mm grinding allowance
20
Outside process
Harden and temper to 58 to 60 HRC
30
Cylindrical grinder
Grind diameters to h6
40
Inspection
Diameter, roundness and hardness
50
Dispatch
Oil and pack in tubes
A typical route (sample); every job gets its own card.
Send us a drawing
PDF and STEP files are best. An estimator replies within two working days with a price per part and a lead time (sample).