Steel shot is made of premium steel materials, even size, durable working life, especially for small size shots. Products name: steel shot Our steel ... , the repeat use times is about 2900 times. Especially for small shot of less than 0.6mm(S70, S110, S170, S230 ... )we can guarantee the quality and the quantity. Size: S70 - S780 Name Cast Steel Shot Chemistry composition C(C ...