Kennametal NF4250LKKC850 Top Notch NF-K Grooving Insert

Description

NF-K top notch grooving and turning insert for face grooving with chip breaker. A CVD tri-phase coating on an extra-strong, cobalt-enriched alloyed substrate. Designed for heavy cutting of low, medium and high-carbon steel, medium hardness alloy and tool steel, stainless steel and some high temperature alloys. Excellent thermal and mechanical shock resistance makes grade KC850 ideally suited for difficult drilling applications. Used in inserts for Kendex/Metcut drill bodies.

Brand :Kennametal

Style :NF-K

Manufacturer Part Number :1113781

Type :Grooving and Turning Insert

Features & Benefits : 10 positive rake for light turning and profiling
General purpose shallow face grooving with chip control for a variety of groove widths
Face grooving where extra side clearance (radial clearance) is required for small diameters
Two premium coated grades are recommended for maximum reliability in a wide range of materials

Insert Size :4

Insert Size (Hand) :4 Left

Coating/Finish :CVD

Grade :KC850

ISO Code :NF4250LK

Groove Width (mm) :6.35

Maximum Groove Depth (mm) :6.35

Depth of Cut (mm) :3.8

Maximum Cutting Depth (mm) :6.35

Maximum Depth of Cut (mm) :3.80

Cut Hand :Left Hand

Insert Hand :Left Hand