Official Journal of the Japan Wood Research Society
Table 1 Metal tool properties
From: Smoothness of a spruce surface rubbed with a metal tool under high-speed friction
Tool | Preprocessing | R a (μm) | R z (μm) | R sk | R ku |
|---|---|---|---|---|---|
S-toola | Sanded by #320 | 0.10 | 1.27 | −0.59 | 5.40 |
MP-toolb | Mirror polished | 0.05 | 0.58 | 1.08 | 11.39 |