SPI Standard Test Block, 35 HRC to 55 HRC Hardness - 12-536-9
Brand: SPI Swiss Precision Instruments- SKU:
- 12-536-9
- ID:
- 104923
| Hardness | 35 - 55 RC |
$59.95
SPI Standard Test Block, 35 HRC to 55 HRC Hardness
35 HRC to 55 HRC Hardness, Rockwell C Scale, Hardness Calibration Test Block
1-1/2 Inch Long, 2-1/2 Inch Wide, 1/2 Inch High, 1 Piece
Features:
- Standard test blocks provides an easy means of checking your tester's accuracy
- Periodic testing on a regular basis is recommended
- Comparing a test reading of the block with the hardness number on the test block will indicate wheather or not the instrument needs attention
- A surfece rating of less than 5 micro-inches (CLA), and both test and supporing surfaces flat and parallel prior to being calibrated
- Order the hardness range and scale which is approximately the same as the work you will be testing.
- Approximate sizes: 1-1/2"L x 2-1/2"W x 1/2"H
