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Mitutoyo 63ETB021 | Rockwell Hardness Reference Block | 40 HRBW, Aluminium, 60x60x16 mm
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
- Specifications
- Downloads
| Part Number | 63ETB021 |
| Brand | Mitutoyo |
| Hardness Value | 40 |
| Scale | HRBW |
| Material | Aluminium |
| Indenter | Ball indenter |
| Ball Diameter | 1.5875 mm |
| Preliminary Test Force | 98.07 N (10 kgf) |
| Test Force | 980.7 N (100 kgf) |
| Standard | ISO 6508-3 |
| Calibration | DAkkS certificate, ISO 17025 |
| Dimensions | 60 x 60 x 16 mm |
| Net Weight | 160 g |
| Product Line | HR-110MR HR-210MR HR-320MS HR-430MR HR-430MS HR-530 HR-610 HR-620 |
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