Korloy CNMG190616-GR NC3120 Heavy Roughing Insert, R1.6 (10pcs) MGIVR2016-2 With the 9GR insert’s specialized

With the 9GR insert’s specialized chipbreaking geometry and our toolholder's optimized clearance layout

ISO CCMT Sizing-06 Inserts: Precision pocket layout is engineered to house all 80° positive rhombic turning inserts with a thickness standard of 2

Internal Shoulder Squaring & Facing: Turning flat bottom faces and crisp 90-degree internal counterbores with minimal tool deflection

Grade:YBG205R

If the tip is chipping prematurely

Korloy CNMG190616-GR NC3120 Heavy Roughing Insert, R1.6 (10pcs) MGIVR2016-2 With the 9GR insert’s specializedThe Original Korloy CNMG190616 GR NC3120 (ANSI Standard: CNMG 644) is a titan of heavy duty turning, engineered for extreme material removal on both Steel (P) and Cast Iron (K). This oversized "1906" series insert is built to withstand the most aggressive cutting forces in industrial environments. Featuring a massive 1. 6mm (1 16") nose radius and the specialized GR (Heavy Roughing) geometry, it provides unparalleled edge stability. The NC3120