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Mitutoyo 63ETB973 | Knoop Hardness Reference Block | 700 HK0,025, Steel, 30x30x6 mm

Mitutoyo 63ETB518 | Vickers Hardness Reference Block | 400 HV0,015, Steel, 30x30x6 mm

Part Number : 63ETB518

A nominal 400 HV0,015 sits on this 30 x 30 x 6 mm steel block, calibrated under DAkkS to ASTM E92. The HV0,015 load of 0.1471 N (0.015 kgf) is applied with a diamond pyramid, making it a Vickers check block for micro-hardness testers.

Key features

  • 400 HV0,015 block: DAkkS calibration (ISO 17025 accreditation) to ASTM E92
  • Nominal hardness 400 HV0,015, tolerance of nominal value ±25HV
  • Test force 0.1471 N (0.015 kgf) for the HV0,015 scale on the 400 HV0,015 block
  • Steel body, 30 x 30 x 6 mm, for 400 HV0,015
  • 400 HV0,015 block listed for HM-210 HM-220
  • Optional for the 400 HV0,015 block: up to three calibrated test scales and a lasered indentation grid
Availability: in stock
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