The SGIVFR toolholder utilizes a specialized top-clamp screw lock system that rigidly pulls the insert flat against its ground pocket base
Giovanni B
this insert provides a superior balance of hardness and toughness
The chipbreaker profile is optimized to curl and break chips effectively even at high velocities
PVD grade with enhanced wear resistance for stable
VNBR0420-02 PR930 (10pcs) precision boring bar The SGIVFR toolholder utilizes aPVD Coated Carbide: PR930 , Designation: VNBR0420 02 PR930 DMIN: 4, H: 3. 9, LF: 30. 8, LU: 20, LPR: 3. 5, WF: 0. 50, WF2: 0. 20, RE: 2. 7,: 23, Color: Reddish Gray , Coating Main Component: iAlN , Advantages: Application: Low machining speed, precise machining with sharp edge