圓角處理,厚度約0.8mm,符合NEMA標準。
鋅板通常用於確定研磨砂條如S-42的磨耗速率。
S-34鋅板每面研磨次數不得超過十次。
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 ¼” center hole. (5 pcs.)
尺寸: | 100mm × 100mm |
厚度: | 0.8mm |
開孔: | 直徑6.35mm |
包裝: | 5片/盒 |