End Mill Tool Holder 20mm Shank Indexable Boring bar adapt to LNMU03 High Speed Feed Milling Inserts for Stainless Steel Hardened Steel. EXN03R 20-3T-C20-160 Indexable Milling tool holder: shank dia= 20mm, length=1 6 0mm, made from 60SiMn sprng steel ,excellent anti-vibration;.
eBay