... 0Level:LV4 Festure: 1.firm clamping2.high precision3.easy insert replacement4.general use5.suitable to use cutting fluid 6.suitable ... by two parts: holder and insert, holder is for clamping, and the insert is for cuttingR means :right hand holder, from right to ... tool, inner hole turning tools, screw turning tools, small cutter holder, grooving tools, knife folders, boring tools and related parts, ...