10 NEW VR / WESSON NTK 3L TOP NOTCH THREADING CARBIDE INSERTS GRADE VR663 (R456)
GRADE VR663. 10 VR / WESSON NTK 3L. Manufacturer: VR WESSON. Coating: TiC + TiN. Excellent edge and crater wear resistance. — For: Light roughing to semi-finishing of carbon and alloy steels, 400 and 500 series stainless steels and malleable and nodular irons where greater crater wear resistance and lubricity are required.’.
10 NEW VR / WESSON NGP 3125L TOP NOTCH CARBIDE INSERTS. GRADE VR663. {Q944}
GRADE VR663. Manufacturer: VR WESSON. Coating: TiC + TiN. Excellent edge and crater wear resistance. — For: Light roughing to semi-finishing of carbon and alloy steels, 400 and 500 series stainless steels and malleable and nodular irons where greater crater wear resistance and lubricity are required.’.