Indexable Tip S (Square) SNGN

[Specifications]
·Chip Breaker Symbol: None
·Shape: (square)
· Groove
·Holes: N (No hole)
·Relief angle: Negative 0° (N) [Grade Features]
·BN250 is a general-purpose grade that has optimized CBN sintered compact composition and improved a balance of abrasion resistance and wear resistance.
·BN700 is one of grades that have the highest hardness and toughness in the SUMIBORON series, and has balanced abrasion resistance and wear resistance when cutting sintered alloys and cast iron, etc.
·NB90S is for finishing cast iron
·Grade for boring.
·T1200A is a cermet grade with high abrasion resistance for finishing to medium-rough cutting of general steel.