Accusize Indexable Tool Holder, 3/4" x 5", LH, 2312-6008INS | MTJNL 12-3C Kit, 1" Tool Height, Includes 10 TNMG332 Carbide Inserts, Left Hand

Left-hand MTJNL 12-3C turning tool holder featuring a negative 3-degree cutting edge angle and negative rake, provided as a full kit for contouring, profiling, and facing operations. The 3/4-inch square shank, with a 5-inch overall length and 1-inch tool height, offers stability on manual or CNC lathes and accommodates standard toolposts. This kit contains ten TNMG332 CVD-coated carbide inserts; the multi-layer coating integrates TiCN, AlO, and TiN to deliver high wear resistance, robust adhesion, and thermal resilience. The hardened alloy steel body, equipped with a finger clamp, clamp screw, locking pin, and shim, firmly holds the insert and reduces vibration for precise cutting. Perfect for machinists and engineers seeking a left-hand turning tool with extra inserts, suitable for operations from roughing to finishing on steel, stainless steel, and cast iron