Purchase Qty. Reference FOB Price
100-199 Pieces US$3.99
200+ Pieces US$3.80
Product Description
CNC machine collet chuck DIN2080 Retention knob DIN2080 pull stud OTT SK40 Retention knob BT40 PULL STUD Product description 1.Made of high quality alloy steel,has higher wear resistance and better toughness. 2.Precision grinding pull stubs have higher surface finish and dimension ...