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Kennametal NF4250LKKC850 Top Notch NF-K Grooving Insert
Order Code
KTN-49976J
£46.94 £39.12
Incl. VAT Ex. VAT
Kennametal NF4250LKKC850 Top Notch NF-K Grooving Insert is only available to buy in quantities of 5
Product Information
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.
Technical Specification
| 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 |
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