Cutting edge preparationGraycastiron (with scale)
Symbol SpecificationExampleGraycastiron (without scale)QP PK
S Chamfered and honedS015250.15 mm × 25° Chamfered and honedNodular Nodularcast iron (with cast iron (withscale) out scale)
T ChamferedT015250.15 mm × 25°Heat-resistant alloyS
ChamferedHard materialsO NH
ypeDimension (mm)Ceramic
InsertDescriptionEdge preparation tNo. of edges ICSD1REPVD A66N PT600M- A65 KT66Applicable toolholder
VNGA 160404S01525 160408S01525S015254 9.5254.763.810.4 0.8N N
REVNGA 160404S02025 160408S02025S020254 9.5254.763.810.4 0.8N ND26, D27, D28, D30,
35°S IC D1VNGA 160404T02025 160408T02025 160412T02025T020254 9.5254.763.810.4 0.8 1.2N N NN N U UD31
VNMA 160408S01525S015254 9.5254.763.810.8N