圓角處理,厚度約0.8mm,符合NEMA標(biāo)準(zhǔn)。 鋅板通常用于確定研磨砂條如S-42的磨耗速率。 S-34鋅板每面研磨次數(shù)不得超過十次。 S-34 Zinc Standardization Plates are used to evaluate the abrasion characteristics of S-42 and S-33 sandpaper strips. Each plate is 4” square, .032” zinc with ?” center hole. (5 pcs.)
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- 依據(jù)之標(biāo)準(zhǔn):
- NEMA
| 尺寸: | 100mm×100mm |
| 厚度: | 0.8mm |
| 開孔: | 直徑6.35mm |
| 包裝: | 5片/盒 |