It is often used as the mold, metal plating. utensil, as well sa the mold to sinter diamond tools and aiguilles.
可作为铸模、金属涂镀、舟皿及金刚石刀具、钻头的烧结模具等。
2
Suitable for broaching or tapping in the cabined place. The air drill is light, good rigidity an can be used for drilling in reverse, aiguilles of which has short distance form the border to center.