ISO 721:1991
$13.00
Rock drilling equipment — Integral stems
| Published By | Publication Date | Number of Pages |
| ISO | 1991-01 | 7 |
Specifies the dimensions. The 19 mm hexagonal integral stems with forged collared shank shall comply with the dimensions shown in figure 1 and given in table 1. The 22 mm stems shall comply with the dimensions shown in figure 2 and given in table 2. The 25 mm stems shall comply with the dimensions shown in figure 3 and given in table 3.
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