KMT STELLRAM - полный каталог инструмента

                                 для размещения заказа - kennametal@kennametal.su          Grade Descriptions
                                                                                                NL920 & SP0819

NL920                                                                                                                  Introduction

Coating Type: CVD
A fine grain but tough grade, with a high degree of edge security
on Steels and Stainless Steels. Performs well on rough and heavy

machining applications, including interrupted applications.

Available in the following geometries:
Light-Medium: 2N
Roughing: 4T
Sing Sided Heavy Roughing: 5R
Medium –Roughing: -73
Medium –Roughing: -T

NL920              Application Range                                                       Cutting speed
                                                                                               m/min

        01 05 10 15 20 25 30 35 40 45 50  MAX                   DRY                Vc min                 Vc max
                                                                                     45                     225
P                                                                                  40
                                                                                    70
M                                                                                                       155

K                                                                                                        225

N

S                                                                                  15 45

H

Recommended       Acceptable 

SP0819

Coating Type: PVD
A very wear resistant micro grain substrate with a new
generation of TiAlN coating. First choice to machine difficult
to machine materials, including PH Stainless Steel. Requires
higher cutting speeds in finishing and medium operations, with
stable conditions and clean material.

Available in the following geometries:
Finishing: 1B
Finishing-Light Roughing: 3F
Semi Finishing – Light Roughing: 4E

SP0819             Application Range                                                       Cutting speed
                                                                                               m/min

        01 05 10 15 20 25 30 35 40 45 50  MAX                   DRY                Vc min                 Vc max
                                                                                     80                    450
P                                                              
                                          
M                                                                                 75 315
                                          
K                                         
                                          
N                                                                                  275 975
                                                                                   25 90
S                                                                                  65 140

H

Recommended       Acceptable 

www.kennametal.su                                                                                                 C27

                                      для заказа - kennametal@kennametal.su
KMT STELLRAM - полный каталог инструмента - 2014 год EN
