KENNAMETAL DNGA432 DNGA150408 Carbide Inserts Grade KC850


Availability: In stock

SKU: DNGA432T0820 Category:

Kennametal DNGA 432 Kenloc Negative Carbide Insert 

Inscribed Circle (Decimal Inch) 0.5000
Insert Material Carbide
Corner Radius (Inch) 1/32
Corner Radius (Decimal Inch) 0.0312; 0.0312 in; 1/32 in
Length Range (Decimal Inch) 0.6000 – 0.6500
Coating Process CVD
Hole Diameter (Decimal Inch) 0.2031
Rake Negative

KC850 – turning & boring, profiling, grooving C5 – C6 M30 – M45 and P25- P45

Composition: A tri-phase coating on an extra strong, cobalt-enriched substrate.
Three coating layers; TiN outside, TiCN middle, TiC inside

Application: Grade KC850 has long been considered the industry’s leading choice
for general purpose machining of many workpiece materials. With the advent of higher
machine tool spindle speeds, today it finds its best application in heavy cutting of low,
medium, and high carbon steels, as well as medium hardness alloy and tool steels.
Excellent thermal and mechanical shock resistance makes grade KC850 ideally suited
for difficult applications with interruptions. Consider using grade KC935 for lighter cuts.



Weight 1 lbs



Does not Apply



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