For precision lapping, fitting, surfacing, polishing and other general use in machine shops. Universally used for grinding valves. Supplied in 450 grm tin. Please specify grit number when ordering.
用于机械车间的精密研磨、贴合、堆焊、抛光等一般用途。广泛用于磨削阀门。供应在450克/平方千克的罐头中。订购时请注明砂粒编号。