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- Designed thinner than type A, B and C, this type is
especially applicable where space restrictions exist.
- Balance adjusting tap-holes are placed on the back to the axial direction.
- Precisely grinded inner threads, clamping face, trailing rim and
outer skirt have enhanced accuracy. |
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- Material : SCM440(42CrMo4)
- Hardness : HRC 48~52
- Thread Tolerance : ISO 4H
- Squareness : 0.002mm
- Parallelism : 0.002mm
- Concentricity : 0.005mm |
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