Tungaloy JTGR3275F J740 PVD Coated External Grooving Insert CNMG120408N-MU AC830P ensuring a perfect fit with

ensuring a perfect fit with matching bolts without needing secondary deburring

We utilize it heavily on stainless steel internal profiles

(Japan) Authentic Korloy product

4mm corner radius is perfect for precision machining where a balance of edge strength and fine surface finish is required

high-efficiency finishing

Tungaloy JTGR3275F J740 PVD Coated External Grooving Insert CNMG120408N-MU AC830P ensuring a perfect fit withTungaloy JTGR3275F J740 Grooving Insert High Precision 2. 75mm External Grooving PVD J740 Carbide Made in Japan What is the most reliable 2. 75mm insert for grooving tough alloys? The Tungaloy JTGR3275F J740 is a high performance indexable grooving tool specifically engineered for precision external grooving operations. Utilizing the industry leading J740 PVD coated carbide grade, this insert provides exceptional wear resistance and edge toughness