5/8" MTJNR 1616H16 & 3/4" Shank Indexable Turning Tool Holder Set with 10pcs TNMG331/TNMG1604 Cermet and 10pcs CNMG431 Carbide Inserts, 93° Right Hand Lathe Tools for Precision Steel Machining and Smo

5/8" MTJNR 1616H16 & 3/4" Shank Indexable Turning Tool Holder Set with 10pcs TNMG331/TNMG1604 Cermet and 10pcs CNMG431 Carbide Inserts, 93° Right Hand Lathe Tools for Precision Steel Machining and Smooth Finishing

• 【PACKAGE INCLUDES】1pc 3/4” Shank S12-MCLNR4 Boring Bar, 1pc 5/8" Shank MTJNR1616H16 Turning Holder, 10pcs CNMG431 Carbide Inserts, and 10pcs TNMG331/TNMG1604 Cermet Inserts.
• 【TOOL HOLDER SPECS】Both holders feature a lengthened design (overall length up to 9.84in) and are made from high-strength 42CrMo. The S12-MCLNR4 has a 3/4" shank and 95° cutting angle, while the MTJNR1616H16 is a 5/8" shank, 93° right-hand holder with a secure locking-pin compression system.
• 【INSERT PERFORMANCE】The indexable inserts (CNMG431 carbide & TNMG cermet) are double-sided, heat and wear-resistant with a low-friction TiN coating. They feature polished sharp cutting edges for smooth chip evacuation, strong impact resistance, and are not prone to sticking or breakage.
• 【IDEAL APPLICATIONS】Perfect for finishing and semi-finishing a wide range of materials including steel, stainless steel, cast iron, non-ferrous metals, and even pre-hardened steel up to HRC55. Delivers long tool life, high cutting speeds, and excellent surface smoothness.
• 【KEY ADVANTAGES】This versatile set offers superior versatility for precision turning and boring operations. The combination of carbide and cermet inserts ensures optimal performance for different materials, providing excellent wear resistance and smooth finishing.