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Mitutoyo 63ETB071 | Rockwell Hardness Reference Block | 32 HRGW, Aluminium, 60x60x16 mm

Mitutoyo 63ETB021 | Rockwell Hardness Reference Block | 40 HRBW, Aluminium, 60x60x16 mm

Part Number : 63ETB021

This aluminium Rockwell reference block is set to 40 HRBW and measures 60 x 60 x 16 mm. A DAkkS calibration certificate to ISO 6508-3 accompanies it; the block is indented with a ball indenter (1.5875 mm) under 98.07 N (10 kgf) preliminary and 980.7 N (100 kgf) total test force.

Key features

  • Nominal hardness 40 HRBW on a aluminium body, 60 x 60 x 16 mm
  • 40 HRBW: preliminary force 98.07 N (10 kgf), total force 980.7 N (100 kgf)
  • 40 HRBW block: DAkkS calibration (ISO 17025 accreditation) to ISO 6508-3
  • 40 HRBW block listed for use with HR-110MR HR-210MR HR-320MS HR-430MR HR-430MS HR-530 HR-610 HR-620
  • Optional for the 40 HRBW block: up to three calibrated test scales, ASTM E18 calibration and a lasered indentation grid
Availability: in stock
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