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Indexable Tip S (Square) SNGN

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.

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Part Number

Configured Part Number is shown.

 
Part Number
SNGN120408BN2000
SNGN120408BNX20
SNGN120412BN2000
SNGN120412BNX20
Part NumberMinimum order quantityVolume DiscountDays to ShipWork Material Nose Radius Material Type Dimension S
(mm)
Detail Nose Radius
(mm)
Material
1 Piece(s) 16 Day(s) or more High-Hardness Material0.8BN20004.760.8CBN
1 Piece(s) 16 Day(s) or more High-Hardness Material0.8BNX204.760.8CBN
1 Piece(s) 16 Day(s) or more High-Hardness Material1.2BN20004.761.2CBN
1 Piece(s) 16 Day(s) or more High-Hardness Material1.2BNX204.761.2CBN

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Basic Information

Shape S (Square) Use Outer Diameter / Inner Diameter Rake Angle Negative
Clearance Angle(°) 0 Corner Height Tolerance ±0.025 Inscribed Circle Tolerance ±0.025
Thickness Tolerance ±0.13 Slot Code N Hole Availability NA
Hole Shape NA Breaker Availability NA Dimension φd(mm) 12.7
Cutting Edge Length(mm) 12.7

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