The Seco Internal Turning Toolholder Steel Screw Lock 152.4 x 12.7 x 15.88mm Right 90 T Insert Shape A08-STFCR-2 by Seco is a Turning Toolholder made of steel. It provides 152.4 x 12.7 x 15.88mm dimensions and is suitable for Indexable Turning Tool Holders.